21 .11. 2556 - ubon ratchathani university

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Development of electronic nose system to classify garlic type

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- UVIfl111lvirl1vrh~~vhJn 1I11LG1UtJ L~tJi Development of electronic nose

system to classify Thai garlic type fl1fl11~ai~~llnltVi International Journal of

Food Science and Technology VI~tJ IEEE Sensors Journal VI~tJ Sensors and

Actuators Journal LUU]U

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trisulfide allyl methyl disulfide bLl allyl methyl trisulfide 1I1fln11mLViVlIm~L~1I~LLa1 [6]

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Ltl~ flULLtl~Jl1lJmlJ1ru611iLf1Iij~~n~wlrUUUti11leuroJ~f1I1euroJVli [7 -9] VI~euroJ11UVl611in~1gtl1th (sem icond uctor type) 1ij~ijf1l11lJ~1UVl1Ufl1Cl1ULLtli ~UJl1lJtlfin~mLf1Iiji~VImiddoth ~ 611i~jIgtlTlhnU f1I11lJbiflJifU1leuroJI~1iLf1Iij~btJUeljfitli~nelUtUfhf(l~Jli11ij1Vl btJU~U [10-13]

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12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)

CO+O-ad(Sn02_x)-Jgt CO2+ (Sn02_x)

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eVe In the presence 0 reducing gas

6

(22)

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LbVdVIfl1t1 bliU m~1ilJ~lJ1ruUeJfI neJHeJVI~eJn~u1UmVI1~UfI~LIl~eJJ~lJ [14] LiJu~u

23 Gas Chromatography-Mass Spectrometry (GC-MS) [15]

GC-MS LUU16~pound11lJ1~Cl1L1l~1~-HeJ~fitJ~tneJ~1Upound11i~1eJ~1J1iltl mrlfJ miL mfJ~Lli fJJ

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3) Detector f1eJ~1IJ~ltt -tI~1V1~~Jl~)~1ileJ~fitl~neJ~~ileJ~1Upound11~~1eJ~1J ~IfIJeJ~n~ l1lJillJeJJ detector ~L~eJnlu

232 Mass Spectrometry (MS) LUIJ Detector ll1JilVIj~muJl~1~1~eJJfitl~tneJ~tIJ I 1 1 tJ I 1 pound11~1Jl1eJfJ1J ~fJ lJLfI~fIJeJ~eJ~fil ~tneJ~Vl~nLLfJneJeJnlJ11npound11~1Jl1eJfJ1~ ~fJLfil~eJ~ GC t~n

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iJ~ J I I I 1 0

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1) Polymerase chain reaction (PCR) - based methods

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Restriction Fragment Length Polymorphism) AFLP (Amplified Fragment Length

Polymorphism) SSR (Simple Sequence Repeat Minisatellites Microsatellites) L~UIiU

2) Hybridization - based methods

8

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3) Sequencing - based methods

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26 Principal Component Analysis (PCA)

LVlflUfI PCA LtJUmjLLtl~~Lj~rlil1n (Orthogonal transformation) LVlflUfIVIjl~I~~vi1mS LLtl~I~1LLtlj~1nmj~~Ln~VI~amj1~1tl f11vn~1mJVI~aalr1tlStnaU~~1flf1J (Principa L

component ) v1LiJUilaS~~anU 1~EJvia~r1tlS~nf)U~1l~1flf1JVIanIl1LLjn (First principal

component PCl ) ~~iif11f1111JLLtlStlS1U (Variance) a~via~LL~~~1LLtljVIan~1tr~1tl~~iif11~

fl111JLLtljtlS1U~tlVI~UtlU~~1tl LVlflUfI PCA nUEJ1J1mUmSij1LLU na~~LLUU Unsupervised

bL~~1 m Umj~~U1~alall~naUh1tltlj~lJ1~~ln~atliJn~1EJ all~vij1tl1LfIj1~~~1 EJ ~ ~

bV1f1UfI PCA dbJUf11LLSIviU~1m~~j1~alboftUbIai~~~1~1m~~1nmS1~n~Ua~nS~LViull

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lJelJmbYltJ~~tl~t911~ 1 ~1tJfl1~1bl~1~ GC-MS 911~~1~U

31 nTHihJ~Jenh~mbVimJ

lUfftlfl1~VltilaeJ~lvit1~1eJ~1~mLYltJ~1UtJ~~LVl1l1VltJ~1n 3 LLVla~ l~bLri eJJJ1~lfw~mJ ~ 1I~61LIlli eJJ1tJ1~ ~eJ9l~~9ltl Lba eJthtl1ri~ ~~1ViU ~nUtlbbVla~tJG1llmLYltJ~~ij~m~m

IJ IJ

~ILLlIill~1eJlhlmLVitJw1U~tJ~ 31 b~eJl11~b~mtUh~l~m~LYltJ~~U5~tJG11l1tlVfeJI~tlatl~~JIJ IJ

fl1~]IilVl1mbYltJ~ bVla1d~~eJ1IiltJ9l~I~11lb1lli91~mvi~]n1tl~tlviatl 1 mV111l1~bnuieJ~G1~1tJ15 t911J 1

10

II C~ d CIt

32 nTUI111a1flVUJWflLtlULtltltlJmLVlfl1l

LitlVlS1il~tltJfl1111~1I~U~Vl1J~U~mS1I (PhyLogeny) SIl1JmLYitJ1Il1tl~1J~1I1il1n LLVliiiJJan~1J tiU ~JUl1mhJnSLYitJ1I~JVl1Ifl~Jflmj11JVl1mtJYl1l-W~lLBULtl ru fl1fl1l11~Ut)

U I U

f111~fli flru1VltJ1f111~V1i 1IVl1iVltJ1tltJLm~mfll1~fli ~1tJ1fi AFLP (Amplified Fragment

Length Polymorphism)

ifi AFLP QLtJUmS1-uLVlflUfl RFLP LLG PCR L-rr1~1tJtiU Lflv1-ULtlU1~21lfl~1LVnlfl~iLaU LtlritlULLaL~tl1l~tl~LaULtl~1tJ adapter ~LtJUU1flruB1Vl~~1mtUbJLnU 20 LtJ~ LLa1~JL~1I m1l1ru~1poundJ PCR LflpoundJ1ViiL1IBiil~tJL1lVi1Lil1ilJtitJ adapter U1 il1mjU~JLLtJn~UbUtlBJ~ LBULBlflpoundJl-uViB~BfiG111l~LJG LLaJtJS1nl~Uri1UIIm~LaU LelLtJULLIltJ

3211 n11flMlflLtlULtl

1 hmLYiEl1ltJfltULn~J~LVU lfltJL~1IlU1V1SLilULVlG1LLa1tJfl1~aLEElflJULtJUtH 2 U1~1B~1j~tJflLLa11~1UVlGBflllU1fl 15 ijG~~flS L~1ItJtJLVlBim1l1V1S 600 11l1fl1~V1S

(CTAB 2 NaCl14 mM PVP 2 EDTA pH BO 20 mM Tris HCl pH BO 100 mM

LLG 2-mercaptoethanol 2) ~J~Uv1~WVIfJij 65 BJfII1L~aL~El~ Lh1Jti1lv1~wVIfJii 65

tljPl1LlIaL~m LtJUL1G1 60 U1Yi LflpoundJmrtJVlGBfl1J1I1 2-3 flfJVln 15 U1~bull 3 L~1Itl11aG1EllltLLVl~L~poundJ1Itl~LVIVl m1l1V1S 300 11l1flSfiVlS tI~1It~Lli1tiUlflElLtlEh LL1J 1

LLa1LL-r11UJ1LL~JLtlUnG1 30 U1Yi LUffUmJ~ULLalVi~LL1Iflfl1l~~ilV1nVl~ntlU~11JtitJ lltLLVl~L~El1JlflLfl~aaGLVlVl LVI~BmflU1fl~Hintl~IU~1SaG1poundJ u11J~ULVI~poundJjv1fl1111L11

13000 atJ~BU1Yi LtJUnm 30 U1Vi

4 ~fl~11f1Zfl1ElU1ri1UtJUm1l1VlS 600 11l1fl1~meJ1EllriViflaflLVIli L~1Iflaal1tiBi1J 1al11

Laiia (chloroformisoamyl 241) 111111911 600 11l1fl1~VlS tI~1IL~LtlULltlL~El1tiULflEl n~JVlaBfllJll1J1t1l1ru 20 U1Yi u11J~ULVI~Eljv1fl111JL~1 13000 StltJ~BU1Yi LtlUL1f11

10 U1Vi

5 ~fltl11f1zG1Ell~ri1UtJUm1l1Vl1 600 11lLfl1~V1SeJ1tJlriVlfltlflL Vlli L~1Itl11aZa1El

ll1LfiEl1JaZ~LVlVl pH 52 m1l1Vl1 50 11lLfl1fi911LlJEhLtJ1 1 LLa1L~1JLaVl1UBa 95 ~LVU ~flm1J1911 2 Lvi1lJtlj~11f1fl1ElLUVlGBfl U1lJti1J~aruViflii -20 tlJPl1L1IGL~Eltl LtJUL1a1 15 U1Yi L~aVlnVlznaUfiLBULa u11J~ULVI~poundJJv1fl111JL~1 13000 1atJ~aU1Yi LtJUL1a1

10 U1Yi I ~ 1111 _co( ~ ~4

6 LYI~11f1ta1V~1UtJUVlj LLfl1(t1JVlznaUflLaULB()1VLBVl1UBG 70 2 fl1J 1iI1nUUtIJ J 1 II ad

V1ZnaUflLaULaVlaWVlfl1l 37 tlJfII1L1IaL1IEl~ LuUnm 60 U1Vl LL(t1at(t1ElVltnBUflLtlULa 1EltJtJLtiai TE (10 mM Tris-HCl 1 mM EDTA pH BO) 111111911 20-50 11l1fl1~Vl1

ltII

LViaaZa1poundJVltnBlJ()LBULeJ

11

3212 fl1~1Lfl~1~-MLilLilWuilai1 (AFLP)

t11~LeLtLtl~~mfl1~~l1~atluvhtJllmtn~1lJ~U~mJ~ji1 1 ml~~V)1ULtlUl1l1~~1ii1LVl1~LLa~litl adapter 1-if~LeULtl~ULLuU~~tljm~~~1~atlu9i~

v)1milUl1l1~~r1LVi1 2 lIij~Vl~il1JnU fltl fcoRI ~jLtJULtlUl1l19i~r1LVl1~ijfl111JmU ml~~~1 ijvi1LLVlUj~~r1 6 Lua LLa

I LtlUl1l1 Msel ~ijfl11lJmUml~~iI-1 ijvi1LLVlUj

~~1ii1 4 Lua tJa~1nml9i~Vl1mtlUl1l1-vYj 2 lIij~ ~1V)lIU1~~U~LeULil~LLVlnIi1jnU 3

lIij~ flil (1) ~U~ijtJa1t1-vYjililjVl1UQn~Vlv)1milUl1l1 fcoRI (2) ~U~iitJa1t1-vYjililjVl1U Cln~VlVl1ULtlUl1l1 MselLLa~ (3) ~U~ijtJa1t1~1UVIjjCln9i~Vl1mtlUl11i fcoRI LLaiinVl1U I I

VIjjjn9iVlVl1milUl1l1 Msel ~1mrUt11 fcoRI adapter LLa Msel adapter ~-1LtJU~U~ LeULtlil1poundJ~GfU 1 lJ1IiilLltU1nutJa1poundJ-vYj 2 Vl1UlItlj~U~LeULilmv)~1nml9i~Vl1ULtlU11l1

~~-j1LVl1 L~tllgLtJUvi1LLVluj~utJil-31~Wil1iUtJllmpoundJ1ml~-3Lfll111~LeULtl lVltlml

j1~L~ULtl~ULLUU 100-150 U11UnflJ )J19i~~bUtJa1poundJV)1milUl1l1 fcoRI LLa Msel

tfij~a 5 ~ijVl ~tllJiiUI0x VULYlili A 50 bJlfll~fll ~illJ-vY-3L9ilJLilUli1l1 T4 DNA

ligase 1 ~ijfl 10 mM ATP 15 bJlfllafll ~1lJiiU fcoRI adapter LLa Msel adapter

mlJ1W 5 LLa~ 50 ~lflllJafl1lJ~1viUL~ilLtJUmllJiilLtllJ adapter LltU1nUtJa1poundJ~LeULil ~ULLUU tJiUmlJ1fllilVI5LtJU 30 bJlfllafllfl1mh deionized t111tJjlJ~tlWVlflii 37

euroNIfl1LtUaLilViI U1UtJ1lJflU

2 nT~vh-n~il1i I VI~El preselective amplification L~ElL~lJmlJ1WflL~ULElLtl1~bU~ ~El-3ml vhIf1vt11flLeULEl~~flVl1ULtlUli1l1~fI-j1LW1~ LLa~IJiElnU adapter L~poundJU~ElVLL~1lJ1 L~El~1-3a-3 10 LvhVlmJ1 deionize luflLeULEl~L~El~1-3LL~1mlJ1Vll 10 bJlfllafll Li)U

~ULLUU i1tJfiffitn-n~tl1inU fcoRI llwEli LLa Msel lWlLlJEli~L~lJLUiI~VlLaEln~ tJa1v 3 -jlU1U 1 LUiI L~ElL~lJfl11lJr1L1L~1~-31Uml~VlLaEln~UflL~ULtl tfijVla~ 05 bJlfllafll (5 bJlfllllJaIJiEl28bJlfllafll) ~EllJiiU lOx VULYlai(10 mM Tris HCl

pH 80 50 mM KCl) 10 bJlfl~afll 15 mM MgCl2 06 bJlf1~afll dNTP 20

bJlf1lal (1 bJlfllllJaIJiElllJlf1laVll) uaLElUli1l1 Taq polymerase 02 bJlf1lafll (5

~ijIJiElwlf1lafl) tJiumlJ1flllVI5LijU 10 bJlf1la~~Vl1poundJJ1deionjze LL~1~-31111tJlh tJfiffitn1U LfI~El-3L~lJm)J1WillU-wU~nl~lJtfij~fl1UllJ~wVlJJiiafllUml l~v1mtJiLLnllJ

lUfl1j1tJiffim-n~El1i I vi-31 28 iElU denature ~~wVlJJii 94 El-3f11LilaLiBviI 15 q ell ~ __

1UlV1 annealing VI~WVlJJlJ 60 El-3f11LtUaLilViI 30 1UlV1 extension VI~WVlJJlJ 72 El-1f11 4J _ _ltAI Ad

LilaLtUViI 60 1U1V1 1 iElU extension VIElWVlfllJ 72 El-1fo11LtUaLtUViI 120 1U1V1 tJatJa~V1 bull I

1~~1nmii1 preselective amplification fiEl miL~lJ-jlU1UtJEl-35UflLeULElLtlVi1~~ii tJa1VVl1UVIj-3(ln~~V)1t1 fcoRI LLa tJa1viinV)1UVIj-3Cln~~~1poundJ MsellUffUflilUi1~lbtl

1 I

a~-j1U1U11JflLeULEl~~El-3mi~~LaElna-3 5U~L~ULElmVliUmiL~lJmlJlwlUrrUVlElUi1~ HjLjUflLe1JLEl~1JLLutllUmivi1 selective amplification IiElltJ

3 mivi1Yf~il1i II VI~tl selective amplification li~LBULEl~1nYfiBtl1i I ~L~El~I-3a-3 10

LIh~1VJl deionized LtJU~ULLtIULUmivi1tJllffitn 1~tl1-nflLeULEl~L~El~1-3LL~1tJ~lJ1~i

12

10 wlf1~iJl~ LtJlJ~ULUU vi1IJ~n~fJ1nU EcoR11Vi~LlJ(li LLCl~ MseI1Vi~LlJ(li~L~lJLU ~V1L~(ln~ lJCl1a 3 ~1lJ1lJ 3 LUa L~(lL~lJfl11lJ~1LVi1L1il11iljlum~FiV1L~(ln~lJ~L~lJL(l lIij~Cl~ 05 1lJlf1~im (5 1lJlf1~llJCl~(l1lJlf1~iJl~) Vi~(llJnU lOx liULYl(li(1o mM Tris

HCl pH 80 50 mM KCl) 10 bJlf1~im 15 mM MgCl2 06 1lJlf1~iJl~ dNTP 20

1lJlf1~iJl~ (1 wlf1~1lJClti(l1lJlf1~iJl~) LLClL(llJ1~11 Toq polymerase 02 1lJlf1~~Jl~ (5

fJijJl~(l1lJIf1~iJl~) IJ~UIJ~lJ1Jl~aYl5LijlJ 1 0 bJlf1~~Jl~~1fJh deionize LLth~jl11IJV11 ~ lJnffifJ11lJLfI~eNL~lJmlJ1rua1~~lJfm~~lJlIijVlmUfllJ(l ruVIllije)JlllJiWi lV1fJ1mIJ~LLmlJoJ I

llJm~vi1IJnmmVi(l1i II t1j113 ~(lU denature ~(lruVIllij 94 (ljf1LlIClLfJa 10 ~ ~

1lJTVi annealino ~(lruVIllij 65 (ljf1LlIClLim1 30 l1nVi (ClVl(lruVIllijClj 07 (ljf1

I ~ bull cJ ~ QI QQ

L~ClLlIaaJlm(lUVIClj~1ma~~l(lULL~n) extension VI(lruVIlllJ 72 (ljf1LlIClLlIfJa 60 1lJ1V1 ~

J _ aQcIi ~ ltQ

25 l(lU denature VIeuroruVIJJlJ 94 (llf1LlIClL~fJa 10 1lJ1V1 annealing VIeuroruVIJJlJ 56

(llPl1LlIClLiEJa 30 llJ111 extension ~(lruVIllij 72 (ljf1LlImifJa 60 llJ111 (L~lJL1Cl1~(lU ~

Cl~ 1 llJ1Vi)

4 m~LLfJn~L~lJL(llV1El denaturing polyacrylamide gel

mn~ElllmmhM~uLnLft 1) j1LLNlJm~~n1V1~ULnL~CllJ1a111~az(l1~ LLa1Lj~~1m(lfi1lJ(lCl 95 t~azm~

jl 2 LLNlJ

2) L~~mZ~nLLNlJVII~1fJ bind silane (bind silane 1 1lJlf1~iJl~ glacial acetic

acid 25 Wlfl~ii LLClZ L(lfi1lJ(lCl 95 500 1lJlf1li~) L+1(lt~L~ClLmz~V1nU mZJn

t II cia tt bull ~ II ~ II 11 3) nizJnwllJVIlJ1V1lJCln1tfUZLUlJVImZJl1a LlIVI ~VIVI1V11fJ clear view LVi(lu(ljn1J

Wt~LJCl Lm~~~nUmz~n lJa(lat~LL~jt1iZlJ1ru 5-10 lJ1Vi

4) j1niZ~n~I 2 LLNlJlJ1IJiZn(lULu1-q~nlJ 1~m11 spacer H~la(llu11L+1(lt~Ln~ j(lli11izwhlnlz~n~la(lj 1~fJilJ~1lJ~VI1 bind silane LLClZ clear view Lu1V11

nlJ tufliJVIjUfjill~(l~fII~ 5) L~alJlil(lzfI~Cl1bJ~L~ClLlilJulJ 45 LJ()iL-lIlJlJ 1~aj1 45 acrylamide gel

40 Wlf1iiJli ~alJnUa1lClZCl1aLL(llJUJLjfJlJLJ(li~ClLYlJlLlilJulJ 10 250

Wlf1ii(JI~ LLClZ TEMED (NNNN-tetramethylethyLenediamide) 20

Wlf1ii(JIi ~alJtlJlJ1i11V1~ULVIL~Clt~Lu1nlJ iZ11(l~11t~Ln~(llmmPl

6) LnL~CltaCljt lJj(lliwhjm~n~lJL~lJ iZ11(l~1t ~Lnil(llmn1P1 LLa11aVI1 Lu

J1lJUlJ Ja(lElt~L~ClLL~I~1thlJ1ru 2 ff1WI

3213 mithaLflfllV1llra

1) Li1(lLJClLL~I~1~LLa11-nJa1I1l~z~nIl1lJlJ(ln1~a~mVl ~jVI1(l(ln LLClzJin(lUm~mli1

nULfI~(llaLClfllV1~lmia LLClL~lJUULYl(li lx TBE (100 mM Tris HCl pH 80 10mM

13

m~n

2) ~fl~1tJlvkti1nuLfl~rN~LafllV1Jlm~~ LtJVlmm~1rlvhvT1 pre-run ~fi1~lrlvh 60 1t11vl

LhJL1~1 20-30 l1V1 ~lJijflruVIniitlJ1J1ru 45 fl~fI11Lil~L~lI~ bull I

3) tJVlLfl~fl~ HfLa1JaVlll1VlVlUrlLrlfli1l11~~1V1j1llfl~L~~ lciVI~hLUU~lJil~1111VltJ1~VI1~1lJ~ I bull

LtJlJ~lJ~~1tlaller~nU~1V1j1L~~L~tJ~Lanjflll LL~1tlL1i1J5VltJ1~VlUrlLrlfli1~~L~jVl-dfl~

VI1LL~~iifl~flfln1~VIlIVl

4) VIlIflVl~1fl~1~~M)lJLfl~1nn1Jvi1 peR 1 ~L~lI sequencing dye (98 formamide 10

mM EDTA 001 (wv) bromophenol blue 001 (wv) xylene cyanal) 5

bJlflJ~IJIJ tR1I11J1J 4 bJlflJalJlJ ~-31lJLL~~VI1l1L~~ ~1nrlJLtJVlLfl~fl~iiL~fllV1Jlrl~~~ lVlllltlfh-31rlfl-3~ 60 11J1vl LfJlJL1~1 80 lJ1V1 ~lJn11~ xylene cyanol (~~fl~~1lJUlJ) Lfl~fllJ~~~1I1tlJ1I1ru 21lJ 3 ci1lJIIfl~L~~ 1 aIIIIJ f II 0 aI t f

5) uVlLflJfl-3 LVIU n LllflJ~1nlffl-3Vl1lJUlJflfln lJ1m~nflfln~1mflJfl-3 LLlInnJ~ nVl-3~fl~LLjJlJ IJ I 0 1tlll II

flfln~1nnlJ L~~~IJIVlnum~nLLjJlJVI~-3V1L1JlJ~LVI~lIlIlJIJ~ lJ1L~~ L EJflll~mV~1J~~1j

~~L1flfllJLIJIJVI

3214 n1fIJ1)flaJuaJfiL~uLaA1fJfl1Ja=afJ~aL1ai1uLfIJVI 1) hmtl~m~~1I1LII~htlJ~1J~~1EJmVleJ~jmu1lulJ 10 LiJlJL1~1 30 lJ1V1 LL~ 1~

tI ~ t ~ mEJlJ1n~lJ 2 flJ~ flJ~~ 3 lJ1V1 UlJLflJeJ~LIIEJ1

2) j1LL~lJm~m~~VeJlI~1EJ~1J~~1EJ~~L1OfluLI1IJVI (1 silver strain 056

formaldehyde) LJOVeJlIL~~LfJuL1a1 30 U1V1 mnjVtLtl~~L1flfllJLI1IJVI~1eJ1~L~1JL1ml~ ~lJil~ 1 i111J~ LU~1eJ~1~~~1L~1IOfI~eJVlL1~1 C11VlvtitlVeJ1I1~L1eJfujfl1J1tlC11VlL~lI1nu fixation LYtJ1eJ1~ijn1JtllJL~eJUUeJ~nJVleJ~jn ~1~VeJlIl~~

3) hLL~lJm~m~~fleJn1~fl1mi1 deionized fl~1-3J1VlL~1LYleJ1~~~L1flfllJLIJIJVlci1lJLnlJ flilfi

4) hu~um~m~~t~~~tlJ~1s~~1EJ develop (30 sodium carbonate 01 sodium

thiosulfate 056 formaldehyde) ~LIJI~lIlIlV11iLL~LL-dL~lJ~~ruVIilij -20 fl~m Llf~LEJ~LII~1O~1-3~~1L~lIeJtls1I1ru 5-10 lJ1V1 ijJ~Jfl-3L~uLmU~L~lJLeJ-KVlLijlJ

5) VI~VltlnmEJ11VlEJj1LL~lJmijm~~t~ilJ~1~~~1EJmVlfl~iin 10 LfJlJL1~1 3- 5 lJ1V1

~1tfl1V1i1 deionized 10 lJ1Vi ~tll1LLl1-3tlJfl1n1f11 6) hLLlJum~n1l11Lfl1~jJ~

322 Uiln1SVIVlilOt

~1fl~1tmLV1VlImmUn1~VlVl~fl~jij~~VIlIVl 6 ~1mht l~LLri mLV1EJ1JfI1~~LnM m~ ~1nLLVIei~tl~n~ 1 (SKi) LL~ LLVIei~tlin~ 2 (SK2) mLVillllLiv~1mi (eM) mLVivlI(hrllJ (LP)

I I I

mLViEJlI~I1IJ~lvl (UT) LL~mLViEJlI~U~VI1~fl~1nVffltI1l~1Vl (eN) lVlEJvi1n1VlVlaeJt~1~1flci1~

14

~ 3 flfj ~jlu1~jL~tJti1ntl~1~tlflfjtJtI-lLL~~~1t1~1jmLVimJ poundJn~1t1~1jL-dU SKl 2

V1lJ1poundJ(i-l ~1t1~1-3mLVipoundJlJfI~1Ln~l1mLV1Gl-3t1~n~ 1 ~1~tl~ 2 rJ~miVI~~tI-3mJl11lJ1middotmU1lJ1

G1-1-31yf[~~LU~nVI~LLtltlih1nl~poundJ1~ UPGMA (Unwei~hted pair-group method with

arithmetic mean) lJ1~j~tI~ 32

CN_2 UT_3 LP _2 UT_2 CN_3 UT_1 LP_1 LP_3 CM_3 CM_1 CM_2

100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91

323 1~1middotnl~iln1VIf1iltl~

LW11nLiiiEJlJ~1t1~1-3~ih~jV1lJfl1UmVI~~tI-3~lij 6 ~1t1~1-3J11EJnU LLIJItU~~ltJtI T4l1nn~~miVI~~tI-3LQrntJtI-3nLl1poundJlJf1~aLn~ ~1~U uiltllJIi~~ciLVhrU Li1t1T4l1i(1J11y((il~ LU~nVI utltlih1n1Uitl~ 32 ~L~U11M-3n1UhUGl1-3rUijLL~n~tIU (taxon) LtJUmLVi poundJlJfI~1 shy

Ln~~-3V1l1f1 1~poundJ~1t1~1-3mLl1allf1aLn~~1nLL~~LLVlGl-3t1 ~nllfl11lJ 1mJflnU u~l1n1y((~~

LU~na1lJ1i(lnGl111f111mLl1poundJlI~Utif1~1 Ln~ijfl11111n~J~ntlniLl1poundJlI~Uti~U 1 1U~tl~1 1 middot 3 J shyaI

VIitln~11 ~11mLVIJ2Jf1iLn~2J~U~m2J1-3~1nmLVIpoundJ2J1n~UVIn1flLVl1JtI Wtl~1iru1

mLl1poundJ2J11Jn~1ln1flLVliltl l~tl11a12J1(lLLpoundJnmLl1Elll 11mja-31VI~euroltInl1nm L l1poundJlll1n~1~U

LL~tI~lJImJltl~1-3-U~LlU 1UtJruvlnLl1a2J~1Yt1Ju~tlfI~~cijjfl112J1n~a~nU1Ui~tlvla-3Lnfl 111 u~1~112J1(l11t11J111LjU~UtiL~a1nU

33 n11~fI1ltMtl4fthmtltlt1Ja1LMti II bull ltf ltttl LYt8LU1Jn11V1~1tJtl2J2J~11JVI11nLVIfJll u~~~U~2J tI-3fl in8tl LUa1iiLVlEl

LLIJI n~1-3nU~-3hmiIJli111t1tl tI-3fltlintltllU11llLVI fJtJ 8-3 u~~~1 tI~1-3 J11fJ Lfl~tIj GC-MS ~ -HtI-3t1~mn1lU8jn1fl1fn1f11ml2JLflllLL~~jLL1~~tlll flru1f11ml2Jfl11~ lJVl11V1poundJ1~El ~tl~l1ffl)1il 1UmiL~~fJlJ~1t1~1jVliul~J11 mfl~tIj GC-MS rU~vhmlan~LeiUl~Ell-n lUl~nlULVI~1 1~fJlULQtIj~UlmnfJtlLl1poundJtl1-HL~1Jfl1111ufln~1JtJtIJmlJ1wtJ8j8Jfitllntltl11J

bull qI ~ II ~ ctI _ a n~U1I8Jm L VIpoundJll UUU12J~VIijl1nml1~~1fJ GC-MS 11nUUmiVI~a8tlIij1L~tlVl11Lfll1VlLffj

m1l1rull11L~lIL~lJ~ tiltI

15

nTH(1 itllJlJl1 tJtnl

hmnViCJlJ~~~atJmtlatJntJtJnua~tJ~~lfJ-UtJlJ~Ua~Li)t1~mlJlru 1 g tJll~allUll1~ ~lmjUL~lJ Oichloromethane 50 mL bjtJ~n~tJIfltll~ntJtJVll1LflljllmmbVitllJ bLa111n1l

mtJI~1t11UatJUViaL(1tJillU1~ 02 um U1~1lmaltJ~mtJIU~1tlllJlru 2 uL 5~dh~Lfl~tJI GC

- MS 1~aL(1~CJlJ~1tJcJ11~1laa1tJlltJImLVitJlJLL~a~U~ 1 a 3 ~1tJcJ11

GC- MS

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22

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24

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29

43 mi1Lfti1oM~1UUnvrufimav~thfJLftUft PCAbull LVlflUfl PCA LthJm~utlflU~01n (OrthogonaL transformation) LflilflVIililvi1

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1 K Tamaki S Sonoki T Tamaki and K Ehara Measurement of odour after in

vitro or in vivo ingestion of raw or heated garlic using electronic nose gas

chromatography and sensory analysis International Journal of Food Science amp

Technology 43 130-139 (2008)

2 T H Yu C M Wu and Y C Liou Volatile compounds from garlic Journal of

Agricultural and Food Chemistry 37 725-730 (1989)

3 H Amagase B L Petesch H Matsuura S Kasuga and Y Itakura Intake of Garlic

and Its Bioactive Components The Journal of Nutrition 131 955S-962S (2001)

4 H Amagase Clarifying the Real Bioactive Constituents of Garlicmiddot The Journal of

Nutrition 136 716S-725S (2006)

5 Vernin G Metzger J Fraisse 0 Scharff and C GC-MS (EI pet NCt) computer

analysis of volatile sulfur compounds in garlic essential oils Application of the mass

fragmentometry SIM technique (Thieme Stuttgart ALLEMAGNE 1986)

6 G Mazza S Ciaravolo G Chiricosta and S Celli Volatile flavour components

from ripening and mature garlic bulbsmiddot Flavour and Fragrance Journal 7 111-116

(1992)

7 S Munoz-Aguirre A Yoshino T Nakamoto and T Moriizumi Odor

approximation of fruit flavors using a QCM odor sensing systemmiddot Sensors and

Actuators B Chemical 123 1101-1106 (2007)

8 T Nakamoto and H Hiramatsu middotStudy of odor recorder for dynamical change of

odor using QCM sensors and neural networkmiddot Sensors and Actuators B Chemical 85

263-269 (2002)

9 T Yamanaka R Matsumoto and T Nakamoto Fundamental study of odor

recorder for multicomponent odor using recipe exploration method based on

singular value decomposition Sensors Journal IEEE 3 468-474 (2003)

10 T Maekawa K Suzuki T Takada T Kobayashi and M Egashira Odor

identification using a Sn02-based sensor arraymiddot Sensors and Actuators B Chemical 80

51-58 (2001)

11 A Szczurek and M Maciejewska Relationship between odour intensity assessed

by human assessor and TGS sensor array responsemiddot Sensors and Actuators B

Chemical 106 13-19 (2005)

34

12 G Echeverria 1 Fuentes 1 Graell I Lara and M L Lopez Aroma volatile

compounds of []Fujj apples in relation to harvest date and cold storage technoLogy

A comparison of two seasonsmiddot Postharvest Biology and Technology 3229-44 (2004)

13 K Almora J A Pino M Hernandez C Duarte 1 GonzaLez and E Roncal

Evaluation of volatiles from ripening papaya (Carica papaya L var Maradol roja)

Food Chemistry 86 127-130 (2004)

14 M Penza G Cassano F Tortorella and G Zaccaria Classification of food

beverages and perfumes by W03 thin-film sensors array and pattern recognition

techniques Sensors and Actuators B ChemicaL 73 76-87 (2001)

15 GC-MS (Gas Chromatography - Mass Spectrometry)

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aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval













type















1 4 tI G d ~ tll I





Ln~LfliEl~nlJ



v 4J 0 _



iv

A Q_A

ItLU~U1fj11i1V


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41 IVA










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v


nlilniill 2555) ~-~--r-----r---r--r-----~


LeuroIni1Tl


bull II


II bull



II do ~



bull bull

vi


UVIAflUB i

Abstract ii


UVIVI 1 UVIU1 1





















q~ q~ bull






LeJn~1ieuroh~E~ 33

n91~n1It1in1f1 35

n1f1~1J1n n 36

d UVIVI 1

o UVIU1













d II 0 tf





ElLflnVliElUn~


2


fim1Lilna$


fi1Lilu~1U1~tI

32 1111

34 ~nJlIil2jfl DNA


iiil2jfl DNA


32 flU 33


1)illlU1hm~UulVI


l~UU1I11n u



llL1tIlum~Liitlll


mLVltllI

1)flcu~nCU~Yl1UfHI


Iil1nnflUnlaYltlll



UfIm1l1MI1llL~tI

o iLl ((


3







tJLGlnVI~tJUnG1

152 tI~~W5 w bull



III I r1 ltI 1

lilT 11 11 l~






d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


etcl241 flLtlULtl


7








~




~ If Q ~4-











8










t It 1 1 I

~





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bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







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J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

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31

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15





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16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

iv

A Q_A

ItLU~U1fj11i1V


~

~ bull tJ ~

41 IVA










~ ~ ~ ~








v


nlilniill 2555) ~-~--r-----r---r--r-----~


LeuroIni1Tl


bull II


II bull



II do ~



bull bull

vi


UVIAflUB i

Abstract ii


UVIVI 1 UVIU1 1





















q~ q~ bull






LeJn~1ieuroh~E~ 33

n91~n1It1in1f1 35

n1f1~1J1n n 36

d UVIVI 1

o UVIU1













d II 0 tf





ElLflnVliElUn~


2


fim1Lilna$


fi1Lilu~1U1~tI

32 1111

34 ~nJlIil2jfl DNA


iiil2jfl DNA


32 flU 33


1)illlU1hm~UulVI


l~UU1I11n u



llL1tIlum~Liitlll


mLVltllI

1)flcu~nCU~Yl1UfHI


Iil1nnflUnlaYltlll



UfIm1l1MI1llL~tI

o iLl ((


3







tJLGlnVI~tJUnG1

152 tI~~W5 w bull



III I r1 ltI 1

lilT 11 11 l~






d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


etcl241 flLtlULtl


7








~




~ If Q ~4-











8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

v


nlilniill 2555) ~-~--r-----r---r--r-----~


LeuroIni1Tl


bull II


II bull



II do ~



bull bull

vi


UVIAflUB i

Abstract ii


UVIVI 1 UVIU1 1





















q~ q~ bull






LeJn~1ieuroh~E~ 33

n91~n1It1in1f1 35

n1f1~1J1n n 36

d UVIVI 1

o UVIU1













d II 0 tf





ElLflnVliElUn~


2


fim1Lilna$


fi1Lilu~1U1~tI

32 1111

34 ~nJlIil2jfl DNA


iiil2jfl DNA


32 flU 33


1)illlU1hm~UulVI


l~UU1I11n u



llL1tIlum~Liitlll


mLVltllI

1)flcu~nCU~Yl1UfHI


Iil1nnflUnlaYltlll



UfIm1l1MI1llL~tI

o iLl ((


3







tJLGlnVI~tJUnG1

152 tI~~W5 w bull



III I r1 ltI 1

lilT 11 11 l~






d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


etcl241 flLtlULtl


7








~




~ If Q ~4-











8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

bull bull

vi


UVIAflUB i

Abstract ii


UVIVI 1 UVIU1 1





















q~ q~ bull






LeJn~1ieuroh~E~ 33

n91~n1It1in1f1 35

n1f1~1J1n n 36

d UVIVI 1

o UVIU1













d II 0 tf





ElLflnVliElUn~


2


fim1Lilna$


fi1Lilu~1U1~tI

32 1111

34 ~nJlIil2jfl DNA


iiil2jfl DNA


32 flU 33


1)illlU1hm~UulVI


l~UU1I11n u



llL1tIlum~Liitlll


mLVltllI

1)flcu~nCU~Yl1UfHI


Iil1nnflUnlaYltlll



UfIm1l1MI1llL~tI

o iLl ((


3







tJLGlnVI~tJUnG1

152 tI~~W5 w bull



III I r1 ltI 1

lilT 11 11 l~






d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


etcl241 flLtlULtl


7








~




~ If Q ~4-











8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

UVIAflUB i

Abstract ii


UVIVI 1 UVIU1 1





















q~ q~ bull






LeJn~1ieuroh~E~ 33

n91~n1It1in1f1 35

n1f1~1J1n n 36

d UVIVI 1

o UVIU1













d II 0 tf





ElLflnVliElUn~


2


fim1Lilna$


fi1Lilu~1U1~tI

32 1111

34 ~nJlIil2jfl DNA


iiil2jfl DNA


32 flU 33


1)illlU1hm~UulVI


l~UU1I11n u



llL1tIlum~Liitlll


mLVltllI

1)flcu~nCU~Yl1UfHI


Iil1nnflUnlaYltlll



UfIm1l1MI1llL~tI

o iLl ((


3







tJLGlnVI~tJUnG1

152 tI~~W5 w bull



III I r1 ltI 1

lilT 11 11 l~






d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


etcl241 flLtlULtl


7








~




~ If Q ~4-











8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval




LeJn~1ieuroh~E~ 33

n91~n1It1in1f1 35

n1f1~1J1n n 36

d UVIVI 1

o UVIU1













d II 0 tf





ElLflnVliElUn~


2


fim1Lilna$


fi1Lilu~1U1~tI

32 1111

34 ~nJlIil2jfl DNA


iiil2jfl DNA


32 flU 33


1)illlU1hm~UulVI


l~UU1I11n u



llL1tIlum~Liitlll


mLVltllI

1)flcu~nCU~Yl1UfHI


Iil1nnflUnlaYltlll



UfIm1l1MI1llL~tI

o iLl ((


3







tJLGlnVI~tJUnG1

152 tI~~W5 w bull



III I r1 ltI 1

lilT 11 11 l~






d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


etcl241 flLtlULtl


7








~




~ If Q ~4-











8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

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bull bull

J tJVIVI 5

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32


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Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















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37

38

39

40

41

42

43

44

45

46

47

48

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22


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23



II II





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24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

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lf

ll

l1~C

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12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

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-

~~~

lti

_

~~

~

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--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

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05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

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11

6-3

fl1O

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0Jf6i


12 f

lH

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Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

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----

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-

=

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19

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II

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0

r-t-=t~

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Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

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10 r

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bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

2


fim1Lilna$


fi1Lilu~1U1~tI

32 1111

34 ~nJlIil2jfl DNA


iiil2jfl DNA


32 flU 33


1)illlU1hm~UulVI


l~UU1I11n u



llL1tIlum~Liitlll


mLVltllI

1)flcu~nCU~Yl1UfHI


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3







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12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





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31

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91












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Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

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Sensor Array

oXoXoXoXO

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conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

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b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

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Ufl~

1Jfl~

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fllllf

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~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

3







tJLGlnVI~tJUnG1

152 tI~~W5 w bull



III I r1 ltI 1

lilT 11 11 l~






d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

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18


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20









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22


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RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

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b

tl

-

15~

~

----

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----

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~

-

=

-= --

=~

19

S

--

=

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-

-

II

~ o~

=

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0

r-t-=t~

-

--

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o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

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~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

d UVIVI 2

21 mavmJ














1


5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












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16


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17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

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conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

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---

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gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

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b

tl

-

15~

~

----

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----

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~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

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o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

5








v V





12 O2+ (Sn02_X) -Jgt 0-ad(Sn02_X) (21)





6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


etcl241 flLtlULtl


7








~




~ If Q ~4-











8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



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13

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~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

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0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

6

(22)












I ~ I ~ ~ I I








iJ~ J I I I 1 0


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~




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12







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14






100

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Oval
Administrator
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16


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17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







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Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

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b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

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=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

7








~




~ If Q ~4-











8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



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10 U1Vi



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ltII


11























1 I




12







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13

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322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

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M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

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-

-

-

-

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00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

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=

t i

1-

-=-=

---

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gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

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b

tl

-

15~

~

----

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----

shy~

~

-

=

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=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

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S261

1

2f

2 2

l l

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620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

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ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

8










t It 1 1 I

~





~










bull bull

UVIVI 3









IJ IJ



10

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10 U1Vi



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14






100

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2S

Zl

31

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91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

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Oval
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16


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17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

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2

~ ~

~

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~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

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b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

bull bull

UVIVI 3









IJ IJ



10

II C~ d CIt



U I U













10 U1Vi



10 U1Yi I ~ 1111 _co( ~ ~4



ltII


11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

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lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

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ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

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tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

10

II C~ d CIt



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12







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14






100

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91












15





GC- MS



eV

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ua 3 tJl1lJd1JtJ

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16


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17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

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Sensor Array

oXoXoXoXO

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conditioning -tilgt

AID

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Computer

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-Analysis

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Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

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2

~ ~

~

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~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

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~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

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~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

11























1 I




12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



Cl~ 1 llJ1Vi)



jl 2 LLNlJ















13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

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b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

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1Jfl~

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fllllf

Ullll

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Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

12







I ~ bull cJ ~ QI QQ


J _ aQcIi ~ ltQ



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13

m~n











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I I I


14






100

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2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

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Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

13

m~n











~~L1flfllJLIJIJVI










322 Uiln1SVIVlilOt


I I I


14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

14






100

SK1_3 SK2_3 SK2_1

SK2_2

2S

Zl

31

CN_1 SK1_1 SK1_2

91












15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

15





GC- MS



eV

_tot JCIII






ua 3 tJl1lJd1JtJ

Administrator
Oval
Administrator
Rectangle

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

16


LLiiI~ 3 1J111J1~U

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

17

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

18


LLat 3 fl1lJi~J

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

19





20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

20









41 0 eft t q







= ~1E1rluqUU l

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

d UVIVI 4











Sensor Array

oXoXoXoXO

Chamber -IIo Signal

conditioning -tilgt

AID

Converter

Computer

- Recording -+

-Analysis

- Display

Sensor Applications








22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

22


Vout

RL

Buffered

3NO _--4----lt1--0




23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

23



II II





v bull v









24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

24

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

25





I I2 ----~----~-----r ~ -shy

I

I

05 - - - - ~ - - - - - - - - - - - - - - +- - - - -- - - - - i- - - shyI I I

--- MQ-2 - - - - - MQ-3


TOS261l TGS2620

I

I

Time (sec)




-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

TIm

e (s

ec)

I

MQ-1

35

-T

GS

26

02

N

o9

No1

0 N

o11

N

o12

TG

S261

1

2f

2 2

l l

TGS2

620

~ ~

-

~ __

____

_ _ ~

lJiR

__ ___

___ t __ _

f t

-

t

i gt

gt

gt

gt

u

U

U

M

00

200 ~ ~

800

00

200

400

800 ~

00 -

2ix

400

silo

aOo

00

200

400

600

800

TIm

e (s

ee)

TIm

e (s

ec)

TIm

e (s

ec)

TIm

e (s

ec)

atl

-ri 4

10 r

1Wlf

llJff

Ufl~

1Jfl~

ftllll

fllllf

Ullll

ffl

Ufl11

1~f)n

aYitJ1

Jdllj

jr~

Gl1112

tli~

~

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

-----

---

No1

No

2 N

o3

No

4

2

2

2

2

~

15

15

15

~

15

-

2

~

pound+

secta

z-

__

__

_

bull~

2

~ ~

~

~-~~~-r~~A~

~-~~

~ ~

~ gt

0

5 0

5 0

5 0

5

O~ o

200

400

600

800

0 0 20

0 40

0 60

0 80

0 0 0-

-20

0 roo

60

0 80

0 0

0

200

400

600

800

T

ime

(sec

) T

ime

(sec

) T

ime

(sec

) T

ime

(sec

)

No

5 N

o6

No

7 N

o8

2

2 2

2

--shy

~ 1

5

~

~

ii

I L-i

C

-

-

-

-

~--

-

fl

I ~

gt

gt

05

05

05

05 0

----

shy00

O~shy

200

400

600

800

o 20

0 40

0 80

0 80

0 20

0 40

0 60

0 80

0 o

200

400

600

800

T

ime

(sec

) T

ime

(seo

) n

ne (

sec)

T

ime

(sec

)

No

9 N

oIO

N

o1I

N

o12

2

22

shy

2

1

5 ~

~

---~

15 ~

~0

~

-

~-

f-

~~~~~

-

bullmiddot~i

~--

~

Ifl

~

gt~~

~imiddot~

7

-

_ bull

-

i0

~ gt

gtgt

0

50

5 0

50

5

OL

0

0

200

400

800

600

0 20

0 40

0 60

0 80

0 o

200

400

800

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

00

bull II

II

1

4

tI

41

c

t d

Q

I

0 G

I

llJV

l48


Jmn

~m

1V1t

1lJf

f~a

lf

ll

l1~C

Jfl

12 f

lH

MQ

-6


MQ

-t35

----

TGS2

602

TG

S26

I 1

TGS2

620

N

0

--

--shy

---

2f

2

2

-

--shy

-

------

1

15

___

-_

15 --~--

--

15

gt

---

shy~

~

~

~G

tE55

cca

-

~~~

lti

_

~~

~

~~ ~

--

-

-~

~

~

-~-~

~

0~

~

~ gt

M

M

M

0

5

0-

0

0 0

a 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

Ti

me

(sec

) Ti

me

(sec

) Ti

me

(sec

)

Tim

e (s

ec)

No

5

No

6 N

o7

No

8

21

2

------

-

11

~~-shy

~ 5~~=-_~_

~ 1

5 ==

_~_

~_~

~

~

II

j O~

r--

-

-

-

-

--

j 0

_

--

~

05

6

gt 0

5

aL

I__

__~

__~--~~--~~

0shy

00

o

200

400

600

800

0 20

0 40

0 60

0 80

0 0

200

400

600

800

0 20

0 40

0 60

0 80

0

Tim

e (s

ec)

Tim

e (s

ec)

Tim

e (s

ec)

T

ime

(sec

)

No

9

No

IO

No

1

No

12

2

2

2 2

_

tampamp

-shy --_1

IIfIII

15

15

15

~

II


-

tshy~

~

~

-

----

iimiddot

middot~middotmiddot

middot-

shy6

~

gt

j gt

~rmiddot7b-Et

05

05

0

5

0-middot

0

o

200

400

600

800

0 20

0 40

0 60

0 80

0 01

20

0 40

0 60

0 80

0 0

200

400

600

800

T

ime

(sec

) T

ime

(se

c)

Tim

e (s

ec)

Tim

e (s

ec)

14

tII-

cv

4

tI c

v ~

r~1Jt1 4

9 ~~9

16i

HYn

)-3

11

6-3

fl1O

JflO

JfUamp

0Jf6i


12 f

lH

---M

Q-2

M

Q-3

M

Q-6


MQ

-13

5

-T

OS

26

02

TO

S261

1 T

0526

20

N

-J

No

1

No2

N

o3

No

4

~ 0

5

_

No1

N

o2

No

3 N

o4

2 2

2 2

15

15

15

~

gt

gt

SV

_

~1

P

_

_

f ~~

II~

~~~

~

~-~

-~~

~~

-~~f

~

i JI

r~

~

~~h

~~n~

=

t i

1-

-=-=

---

~__ ~L-~~_=r_~~_-

gt

gt

gt

gt

u u

u u

o 0

0

0

o ~ ~ ~ ~

0 ~ ~ ~ ~

0 ~

a ~ ~

0 ~ ~ ~ ~

~~

~~

~~

~~

No

5

No

6 N

o7

No

8

2f

2

~21

t

~ _

__

ebullbulln

I ~

lJ)~-

b

tl

-

15~

~

----

--~

----

shy~

~

-

=

-= --

=~

19

S

--

=

---~~

-

-

II

~ o~

=

~ 0

5 ~

0

r-t-=t~

-

--

---M

Q-2

o~ 20

0 40

0 80

0 silo

0~

zO

o 400

aO

o 80

0 0~

~

400

aOo

aOo

0 0 ~

a 60

0 80

0 ~~

r TI

me

(sec

) TI

me

(sec

) TI

me

(sec

)

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Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















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bull bull

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5 1lo11tl




1


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52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

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29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

bull bull

bull bull

29








1-__---__

-1 -05 o 05 15 PCl






~



30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

30

Q ~ Q ~

m~nvm)unG1


bull I I



bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

bull bull

J tJVIVI 5

5 1lo11tl




1


1


~ t I ~ I ~ ~ II





52 JElLlo11JtlU1Jt




fIiUm1J



32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

32


J





Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval




Technology 43 130-139 (2008)






Nutrition 136 716S-725S (2006)






(1992)






263-269 (2002)






51-58 (2001)



Chemical 106 13-19 (2005)

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

34















I



37

38

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval


I



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38

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40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

37

38

39

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42

43

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45

46

47

48

49

50

Administrator
Oval

38

39

40

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42

43

44

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46

47

48

49

50

Administrator
Oval

39

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

40

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

41

42

43

44

45

46

47

48

49

50

Administrator
Oval

42

43

44

45

46

47

48

49

50

Administrator
Oval

43

44

45

46

47

48

49

50

Administrator
Oval

44

45

46

47

48

49

50

Administrator
Oval

45

46

47

48

49

50

Administrator
Oval

46

47

48

49

50

Administrator
Oval

47

48

49

50

Administrator
Oval

48

49

50

Administrator
Oval

49

50

Administrator
Oval

50

Administrator
Oval

21 .11. 2556 - ubon ratchathani university

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