what’s new with eichrom?
DESCRIPTION
What’s New With Eichrom?. RRMC-Eichrom Workshop October 13, 2003 Jackson Hole, WY. Outline. Eichrom Overview Quality System Web Content Method Updates New Products The Future. Extraction Chromatography (EXC). Stationary Phase. Stationary Phase. Inert Support. Inert Support. - PowerPoint PPT PresentationTRANSCRIPT
What’s New With What’s New With Eichrom?Eichrom?
RRMC-Eichrom WorkshopRRMC-Eichrom Workshop
October 13, 2003October 13, 2003
Jackson Hole, WYJackson Hole, WY
OutlineOutline
• Eichrom Overview
• Quality System
• Web Content
• Method Updates
• New Products
• The Future
Extraction Chromatography (EXC)Extraction Chromatography (EXC)
Inert Support
Stationary Phase
Mobile Phase
Inert Support
Stationary Phase
Mobile Phase
COMPENDIAL METHODS USING EICHROM RESINS
ASTM: D19.04 (RADIOACTIVITY IN WATER)
D5811-00 STANDARD TEST METHOD FOR STRONTIUM-90 IN WATER
ASTM C26.05 (NUCLEAR FUEL CYCLE, METHODS OF TEST)
C1387-98 STANDARD GUIDE FOR DETERMINATION OF TECHNETIUM-99 IN SOIL
C1475-00 STANDARD GUIDE FOR DETERMINATION OF NEPTUNIUM-237 IN SOIL
C1507-01 STANDARD TEST METHOD FOR RADIOCHEMICAL DETERMINATION OF STRONTIUM-90 IN SOIL
HASL-300, 28TH EDITION
SE-03 (SEQUENTIAL METHODS, PAGE 19) AMERICIUM, PLUTONIUM AND URANIUM IN WATER
TC-02-RC TECHNETIUM-99 IN WATER - TEVA RESIN
AM-04-RC (AMERICIUM, PAGE 16) AMERICIUM IN QAP WATER AND AIR FILTERS
ENVIRONMENTAL SURVEY AND SITE ASSESSMENT PROGRAM (ESSAP) AT THE OAK RIDGE INSTITUTE FOR SCIENCE AND EDUCATION (ORISE)
AP 5 DETERMINATION OF TECHNETIUM-99
NON-ROUTINE
AP 8RADIUM-228 IN WATER
AP 11 SEQUENTIAL DETERMINATION OF THE ACTINIDES IN ENVIRONMENTAL SAMPLES USING TOTAL SAMPLE DISSOLUTION AND EXTRACTION CHROMATOGRAPHY
NON-ROUTINE
AP 12DETERMINATION OF NICKEL-63 IN ENVIRONMENTAL SAMPLES
NON-ROUTINE
AP 13DETERMINATION OF IRON-55 IN WATER
DOE METHODS COMPENDIUM
RP280(A) DETERMINATION OF LEAD-210 IN WATER USING EXTRACTION CHROMATOGRAPHY
RP300(A) NICKEL-59 AND NICKEL-63 DETERMINATION IN AQUEOUS SAMPLES
RP501(A), REV. 1
DETERMINATION OF TOTAL RADIOACTIVE STRONTIUM IN HIGH-LEVEL SAMPLES USING EXTRACTION CHROMATOGRAPHY
RP550(A) TECHNETIUM-99 ANALYSIS USING EXTRACTION CHROMATOGRAPHY
RP725(A) GROUP ACTINIDE SCREENING USING EXTRACTION CHROMATOGRAPHY
RP800(A) SEQUENTIAL SEPARATION OF AMERICIUM AND PLUTONIUM BY EXTRACTION CHROMATOGRAPHY
Eichrom MethodsEichrom Methods• ACW13 VBS: Th, Pu and U in Water
– Added to www.eichrom.com (TEVA/UTEVA)
• Radium in Water Method– Added to Web
• U Method Modified/ Better Po-210 DF
• Tc-99 Method Modified/ Better Th-234 DF
• Automatic Method Update Alerts– Web Site Method Downloads
New Products- AccessoriesNew Products- Accessories
Diglycolamide (DGA) Resin
RN
ON
R
R R
O OExtractant:
Presumed Extraction Equilibrium:
N,N,N’,N’-tetra-n-alkyl-3-oxopentanediamide (TN-DGA)
N,N,N’,N’-tetra-(branched-alkyl)-3-oxopentanediamide (TB-DGA)
M(NO3)3 E4
M = Ln, An
M3+ + 3NO3- + 4E4
Courtesy of PGRF
10-2 10-1 100 101
10-1
100
101
102
103
104
105
106TN-DGA ResinTRU Resin
Np(V)
Am(III)
Np(IV)
U(VI)
Comparison of TRU and DGA Resinsk'
[HNO3]
10-2 10-1 100 10110-1
100
101
102
103
104
105
106
Am(III)
U(VI)
Th(IV)
Th(IV)
Pu(IV)
[HNO3]
10-2 10-1 100 101
10-2
10-1
100
101
102
103
104
105
106TN-DGA ResinTRU Resin
Am(III)
Np(IV)
U(VI)
Comparison of TRU and DGA Resins
k'
[HCl]10-2 10-1 100 101
10-2
10-1
100
101
102
103
104
105
106
Am(III)
U(VI)
Th(IV)
Th(IV)
Pu(IV)
[HCl]
10-2 10-1 100 101
10-1
100
101
102
103
104
105
106
50-100 m, 1 h Contact Time, 25(2) oC
Dw for Am(III) vs. [HNO
3] on DGA Resins
Dw
[HNO3]
TN-DGA TB-DGA
10-1 100 101
10-1
100
101
102
103
104
105
106
50-100 m, 1 h Contact Time, 25(2) oC
Dw for Am(III) vs. [HCl] on DGA Resins
Dw
[HCl]
TN-DGA TB-DGA
The Future?The Future?
One Stop Shopping
Particle Size
Extractants
QC Radiochemist