perkembangan teknologi nano (nanotechnology) dan...

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07/05/2014 1 Purwiyatno Hariyadi http://phariyadi.staff.ipb.ac.id/ [email protected] Purwiyatno Hariyadi/seafast center, ipb. [email protected] Profesor Rekayasa Proses Pangan, Departemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, IPB Direktur, Southeast Asian Food & Agricultural Science & Technology (SEAFAST) Center, LPPM, IPB Pemimpin Redaksi FOODREVIEW INDONESIA Perkembangan Teknologi Nano (Nanotechnology) dan Aplikasinya di Industri Pangan Purwiyatno Hariyadi phariyadi.staff.ipb.ac.id Purwiyatno Hariyadi/seafast center, ipb. [email protected] Perkembangan Teknologi Nano (Nanotechnology) dan Aplikasinya di Industri Pangan Purwiyatno Hariyadi Disajikan pada : FOODREVIEW Seminar “Update on Nanotechnology in Food Industries” Jakarta Convention Center 9 Mei 2014

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Page 1: Perkembangan Teknologi Nano (Nanotechnology) dan ...phariyadi.staff.ipb.ac.id/files/2014/05/Teknologi-Nano... · Perkembangan Teknologi Nano (Nanotechnology) dan Aplikasinya di Industri

07/05/2014

1

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Profesor Rekayasa Proses Pangan, Departemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, IPB

• Direktur, Southeast Asian Food & Agricultural Science & Technology (SEAFAST) Center, LPPM, IPB

• Pemimpin Redaksi FOODREVIEW INDONESIA

Perkembangan Teknologi Nano(Nanotechnology) dan Aplikasinya di Industri Pangan

Purwiyatno Hariyadiphariyadi.staff.ipb.ac.id

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Perkembangan Teknologi Nano(Nanotechnology) danAplikasinya di Industri Pangan

Purwiyatno Hariyadi

Disajikan pada :FOODREVIEW Seminar “Update on Nanotechnology in Food Industries”Jakarta Convention Center9 Mei 2014

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07/05/2014

2

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

MENU:

• Sejarah singkat

• Teknologi Nano• Definisi?

• Deskripsi?

• Novelty?

• Aplikasi di Industri Pangan

Perkembangan Teknologi Nano(Nanotechnology) dan Aplikasinya di Industri Pangan

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• SEJARAH ...

Figure 1.7: Stained glass windows.

Figure 1.8: Picture of gold nano particles.10

The concepts of nanotechnology are not new to nature or to mankind. An early example of a manmade nanoprocess is stained glass (Quiñonez, A., 2008) .*)

*) Introduction to Nanotechnology.Austin Community College )

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07/05/2014

3

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Pemenang Nobel FisikaRichard Feynman, pada 29 Desember 1959, memberikan Presentasi di Pertemuan Tahunan Americal Physical Society, di Caltech.

• Judul presentasi “There's Plenty of Room at the Bottom”

• Pertama kali mengemukakan bahwa karakteristik bahan (material) pada skala nanometer akan memberikan berbagai peluang baru ke masa depan.

• SEJARAH ...

“Why cannot we write the entire 24 volumes of the Encyclopedia Britannica on the head of a pin?” (Zyvex, 2007).

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• SEJARAH ...

Professor Taniguchi (1974) of Tokyo Science University used the word “nanotechnology” to describe the science and technology of processing or building parts with nanometric tolerances.

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07/05/2014

4

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Ahli Fisika dan penulis :

• Engines of Creation: The Coming Era of Nanotechnology (1986)

untuk umum, dan

• Nanosystems: Molecular Machinery, Manufacturing, and Computation (a quantitative, physics-based analysis)

untuk spesialist.

• Menggunakan dan mempopulerkan istilah Nanotechnology/Nanosystem:

• SEJARAH ...

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Teknologi Nano (Nanotechnology) :

• Mencakup disain, karakterisasi, produksi dan aplikasi suatu stuktur (bahan), alat atau sistem pada skala nano.

• Mencakup kegiatan yang sangat luas lebih tepat disebut sebagai teknologi-teknologi nano ('nanotechnologies‘).

• TEKNOLOGI NANO. Apa itu?

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07/05/2014

5

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO ?

Berasal dari Yunani; yang artinya “kerdil” kecil- 1 nm = 10-9 m

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 104 105 106

1 m =1 mikron 1 cm1 mm1 Å =

1 Angstrom

Skala nano

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07/05/2014

6

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 102 103 104 105 106 107 108

Nanometer

Skala nano

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

Sukrosa :

102 103 104 105 106

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07/05/2014

7

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 104 105 106

~ 5000 nm

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106

~ 5000 nm

~8*103 nm

104

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8

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106

~8*103 nm

104

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106

~8*103 nm

104

10 nm

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07/05/2014

9

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

2 nm diameter molekul DNA (helix)

5 nm diameter molekul insulin

6 nm diameter molekul hemoglobin

10nm ketebalan dinding sel bakteri gram negatif

200nm diameter bakteri terkecil

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

• Teknologi Susu :– Misel kasein 50-300 nm

– Protein whey 4-6 nm

– Laktosa 0.5 nm

– Gobula lemak 300 nm

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07/05/2014

10

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

• Teknologi Nano tidak merupakan teknologi yang sama sekali BARU

• Hanya..

• Perkembangan peralatan dan instrumentasi telah memungkinkan perkembangan yg BARU

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

Microscopy: • scanning electron,• transmission electron, and• atomic force microscopy

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NOVELTY: Size matters !

Skala Makro Skala Nano

Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Sifat-sifat baru (“nano-ness”)ini menciptakan

partikel atau bahan yang unik

(‘baru’)

Skala Makro Skala Nano

Potensi perubahan salah satu (atau lebih) sifat-sifat :

• Optis (warna, transparansi)? atau• Elektrik (konduktivitas)? atau• Fisik (kekerasan,titik leleh, difusifitas) atau• Kimia (reaktivitas, (konstant) laju reaksi)

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

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12

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

A=6*1cm2

A=6 cm2

1 kubusp=l=t=1cm

8 kubus@ p=l=t=0.5cm

A= 6*(0,5*0,5) cm2

A= 1,5 cm2

A= 8 *1,5 cm2

A= 12 cm2

64 kubus@ p=l=t=0.25cm

A= 6*(0,25*0,25) cm2

A= 0,375 cm2

A= 8*8 * 0,375 cm2

A= 24 cm2

Meningkatnya luas permukaan

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

0

50

100

150

200

250

0 0,5 1 1,5

Sisi kubus (cm)

Lu

as P

erm

uka

an T

OTA

L (

cm2)

A=6*1cm2

A=6 cm2

1 kubusp=l=t=1cm

Meningkatnya luas permukaan

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Risiko BARUPotensi BARU

Meningkatkan reaktivitas?

Meningkatkan Toksisitas?

50

Menurunkan dosis toksik? (LD50 <<)?

Mempengaruhi ekosistem permukaan?

Toksisitas baru? Karena rute/transport yg berbeda?

Meningkatnya bioavailabilitas

Dosis efektif lebih kecil

Meningkatnya kemampuan penetrasi

Mempercepat “onset of action”

Meningkatnya luas permukaan

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Risiko BARU

J. Nanosci. Nanotechnol. 2007, 7, 3048. Contoh Nano-ness

There is an indication that nanoparticles interact with biological systems like molecules.

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Emas :

• Dalam skala makro (bulk gold) berwarna kuning (emas)

Partikel emas (12 nm)

• Dalam skala nano berwarna merah

Contoh Nano-ness

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Zink :

• Dalam skala makro (bulk zink) berwarna putih dan opaque;

• Zinc nano : transparan

• Karbon :

• Carbon nanotubes : penghantar listrik

Contoh Nano-ness

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

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15

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Partikel ZnO ukuran makro:• Menahan cahaya UV• Menyebarkan cahaya tampa• Berwarna putih

• Partikel ZnO ukuran nano• Menahan cahaya UV• Tidak menyebarkan cahaya tampak• Transparan

• Application to sunscreen

• TiO2 : Application to sunscreen

Contoh Nano-ness

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Silver• Pada skala makro, perak inerrt• Pada kala nano : partikel perak , 1 nm - 100 nm.

• Campuran antara perak dan perak oksida. • Anti bakterial, anti kapang• Aplikasi :

• Refrigerator , AC ( pelapisan nano perak pada permukaan yang dilalui aliran udara).

• Bandage (plester)• Kaos kaki & pakaian dalam

Contoh Nano-ness

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

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07/05/2014

16

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://www.bluemoongoods.com/silver_nanoparticle_food_containers.htm

• Silver

Contoh Nano-ness

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]://babydream.en.ec21.com

• Silver

Contoh Nano-ness

• NOVELTY: Size matters !Nano’ is best understood to mean fundamentally different

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17

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• APLIKASI di INDUSTRI PANGAN?

Pada 2008:104 Jenis pangan, bahan tambahan pangan, food contact materials (kemasan, dll), peralatan masak, dan kimia pertanian mengandung partikel nano (FOE, 2008)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Nanofood ?Food which has been cultivated, produced, processed or packaged using nanotechnology techniques or tools, or to whichmanufactured nanomaterials have been added (Joseph and Morrison 2006).

Contoh : • Nano-ingredients, nanomaterial additives • Nano iron or zinc, dll

• APLIKASI di INDUSTRI PANGAN?

Joseph T, Morrison M. 2006. Nanotechnology in Agriculture and Food. Nanoforum Report. Available at: http://www.nanoforum.org/dateien/temp/nanotechnology%20in%20agriculture%20and%20food.pdf?08122006200524 (accessed 17 January 2008).

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18

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Strawberries in a conventional food container (upper row) and nano-silver container (lower row). (Test series and pictures: The Innovation Society Ltd.)http://www.nanowerk.com/news/newsid=9292.php#ixzz2CchTJQhr

• APLIKASI di INDUSTRI PANGAN?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Contoh aplikasi

• APLIKASI di INDUSTRI PANGAN?

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19

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• APLIKASI di INDUSTRI PANGAN?Contoh aplikasi

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• APLIKASI di INDUSTRI PANGAN?

Source: www.sprayforlife.com, BASF, The Chemical Company

• Nano Synergy Energy Booster (Vitamin, Calcium, B-Complex)

• Lycopene (supplement carotenoid,phytosterols by BASF)

Contoh aplikasi

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20

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• APLIKASI di INDUSTRI PANGAN?

Health Ingredient Main Reason for Formulation Nanopartikel

CarotenoidsBioavailability

Color StrengthSolid

Co-Enzyme Q10 Bioavailability Solid

Vitamin AStability through encapsulation

Droplet

Vitamin E Compressibility, use in tablets Droplet

Vitamin D, KStability through encapsulation

Droplet

PUFAsStability through encapsulation

Droplet

Contoh aplikasi

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• APLIKASI di INDUSTRI PANGAN?

Nanoparticles: Vitamins and CarotenoidsPrinciples (BASF)

• Partikel nano bebas tidak bertahan dalam udara teroksidasi spontan

• Partikel nano perlu dilindungi dlm struktur matriks; berada dalam partikel bubuk makro

Powder Particle, 0.3 mm

Contoh aplikasi

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Nanoclay particle based Beer Bottle (Nanocor Inc)

• APLIKASI di INDUSTRI PANGAN?

• lebih ringan

•Lebih kuat

• Lebih mampu menahan gas

(minimisasi kehilangan CO2 pada

produk bir, (carbonated

products)

Contoh aplikasi

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• APLIKASI di INDUSTRI PANGAN?Contoh aplikasi

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

A selection of major food and agriculture companies engaged in

nanotechnology research and development

(ETC Group 2004; Innovest 2006; Renton 2006; Wolfe 2005).

• APLIKASI di INDUSTRI PANGAN?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• APLIKASI di INDUSTRI PANGAN?

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23

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Cooking oil, teas• ‘Health’ supplements and diet

products• Colour and nutritional

additives for soft drinks, dairy and bakery products

• Food processing aids • Long-life packaging• Antibacterial kitchenware • Fertilisers, pesticides and

agrochemicals

Nano-foods now on sale include (FOE, 2008):

• APLIKASI di INDUSTRI PANGAN?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Contoh produk di US :

Perusahaan Nanoceuticals™ (RBC Life Sciences)

• Produk : “Slim Shake Chocolate”• Milkshake untuk diet; menggunakan

partikel nano silika dilapiskan pada “cocoa clusters”

• Meningkatkan citarasa dengan jumlah cocoa dan gula yg lebih sedikit

• Health risks?

• APLIKASI di INDUSTRI PANGAN?

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Contoh produk di INDONESIA????

• APLIKASI di INDUSTRI PANGAN?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Masa depan?

Pertimbangan umum dalam evaluasi produk teknologi Nano :

• Karakterisasi• Keamanan• Dampak lingkungan

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Precautionary principles :

The UK Royal Society recommended in 2004:• Full safety assessment of all products that contain nano

prior to market release

• All nano ingredients to be labelled

• Environmental release of nanomaterials to be avoided as far as possible

• Factories and research laboratories to treatnanomaterials as if they were hazardous

Masa depan?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Masa depan?

Nanotechnology Language• Nanobio• Nanodots• Nanowires• Nanoelectronics• Nanobots• Nanomaterials• Nanochondria

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

"The Next

Big Thing Is

Really Small”

Masa depan?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Terimakasih...

Purwiyatno Hariyadi:[email protected]