Determination of picogram amounts of Technetium-99 by resin bead mass spectrometric isotope dilution
Journal Article
·
· Anal. Chem.; (United States)
- E.I. duPont de Nemours and Co., Aiken, SC
An improved isotope dilution mass spectrometric technique has been developed for the analysis of /sup 99/Tc in environmental samples. After spiking with /sup 97/Tc, technetium is isolated from the sample by sequential ion-exchange chromatography and ion-association solvent extraction. The isolated technetium is finally concentrated onto a pair of anion exchange beads (diameter approx. 0.3 mm). The beads are individually analyzed on rhenium V filaments of a surface-ionization mass spectrometer. Determination of as little as 1 pg (0.017 pCi) has been achieved through the enhanced ionization efficiency afforded by the resin bead source. /sup 99/Tc has been quantified in several environmental samples taken at the Savannah River Plant (SRP) site (a nuclear materials production complex) and its aqueous /sup 99/Tc emission has been estimated. 3 figures, 3 tables.
- DOE Contract Number:
- AC09-76SR00001
- OSTI ID:
- 5313942
- Journal Information:
- Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 52:4; ISSN ANCHA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Development of chemical isolation and concentration techniques for Tc-99 analysis by resin-bead mass spectrometry
Tc-99 Analysis with Picogram Sensitivity by a Resin-Bead Mass-Spectrometric Isotope-Dilution Technique
Development of resin-bead isotope-dilution mass spectrometric techniques for Tc-99 analysis
Conference
·
Sun Dec 31 23:00:00 EST 1978
·
OSTI ID:5794881
Tc-99 Analysis with Picogram Sensitivity by a Resin-Bead Mass-Spectrometric Isotope-Dilution Technique
Journal Article
·
Tue Mar 13 23:00:00 EST 2001
· Analytical Chemistry
·
OSTI ID:780113
Development of resin-bead isotope-dilution mass spectrometric techniques for Tc-99 analysis
Conference
·
Sun Dec 31 23:00:00 EST 1978
·
OSTI ID:5419079
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104* -- Spectral Procedures-- (-1987)
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHEMICAL ANALYSIS
CHROMATOGRAPHY
DAYS LIVING RADIOISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
ENVIRONMENT
EXTRACTION
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
ION EXCHANGE CHROMATOGRAPHY
ISOMERIC TRANSITION ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPE DILUTION
ISOTOPES
MASS SPECTROMETERS
MASS SPECTROSCOPY
MEASURING INSTRUMENTS
NATIONAL ORGANIZATIONS
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
QUANTITATIVE CHEMICAL ANALYSIS
RADIOISOTOPES
RESINS
SAVANNAH RIVER PLANT
SEPARATION PROCESSES
SOLVENT EXTRACTION
SPECTROMETERS
SPECTROSCOPY
TECHNETIUM 97
TECHNETIUM 99
TECHNETIUM ISOTOPES
TRACER TECHNIQUES
US AEC
US DOE
US ERDA
US ORGANIZATIONS
YEARS LIVING RADIOISOTOPES
400104* -- Spectral Procedures-- (-1987)
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHEMICAL ANALYSIS
CHROMATOGRAPHY
DAYS LIVING RADIOISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
ENVIRONMENT
EXTRACTION
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
ION EXCHANGE CHROMATOGRAPHY
ISOMERIC TRANSITION ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPE DILUTION
ISOTOPES
MASS SPECTROMETERS
MASS SPECTROSCOPY
MEASURING INSTRUMENTS
NATIONAL ORGANIZATIONS
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
QUANTITATIVE CHEMICAL ANALYSIS
RADIOISOTOPES
RESINS
SAVANNAH RIVER PLANT
SEPARATION PROCESSES
SOLVENT EXTRACTION
SPECTROMETERS
SPECTROSCOPY
TECHNETIUM 97
TECHNETIUM 99
TECHNETIUM ISOTOPES
TRACER TECHNIQUES
US AEC
US DOE
US ERDA
US ORGANIZATIONS
YEARS LIVING RADIOISOTOPES