Development of resin-bead isotope-dilution mass spectrometric techniques for Tc-99 analysis
Conference
·
OSTI ID:5419079
An isotope dilution mass spectrometric method was developed for the analysis of Tc-99 after isolating it onto anion exchange resin beads. A single resin bead containing Tc-99 and Tc-97 spike is loaded onto a rhenium V-shaped filament for thermal emission mass spectrometry. The application of this technique requires the use of a mass spectrometer of high abundance sensitivity and pulse counting capability for the necessary ion detection sensitivity. This paper discusses the development of the technique, including the mass spectrometer, choice of filament material, scanning modes, interferences, and present achievable sample sensitivities.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 5419079
- Report Number(s):
- CONF-791049-25
- Country of Publication:
- United States
- Language:
- English
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Journal Article
·
Mon Mar 31 23:00:00 EST 1980
· Anal. Chem.; (United States)
·
OSTI ID:5313942
Development of chemical isolation and concentration techniques for Tc-99 analysis by resin-bead mass spectrometry
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
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400103* -- Radiometric & Radiochemical Procedures-- (-1987)
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DAYS LIVING RADIOISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
ION EXCHANGE MATERIALS
ISOMERIC TRANSITION ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPE DILUTION
ISOTOPES
MASS SPECTROSCOPY
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
RADIOISOTOPES
RESINS
SPECTROSCOPY
TECHNETIUM 97
TECHNETIUM 99
TECHNETIUM ISOTOPES
TRACER TECHNIQUES
YEARS LIVING RADIOISOTOPES
400103* -- Radiometric & Radiochemical Procedures-- (-1987)
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DAYS LIVING RADIOISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
ION EXCHANGE MATERIALS
ISOMERIC TRANSITION ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPE DILUTION
ISOTOPES
MASS SPECTROSCOPY
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
RADIOISOTOPES
RESINS
SPECTROSCOPY
TECHNETIUM 97
TECHNETIUM 99
TECHNETIUM ISOTOPES
TRACER TECHNIQUES
YEARS LIVING RADIOISOTOPES