Alumina column Rb-82 generator
Conference
·
OSTI ID:6854868
The use of an alumina column for the adsorption of radioactive Sr for the generator production of 75-sec /sup 82/Rb was evaluated in both batches and column experiments using /sup 85/Sr and cyclotron-produced /sup 82/Sr. Comparisons of alumina, Bio-Rex 70 and Chelex 100 ion exchangers were made to determine Sr adsorption, /sup 82/Rb elution yield and Sr breakthrough. The adsorption of Sr is similar for alumina and Chelex 100 but different for Bio-Rex 70. Alumina and Chelex 100 exhibit a small fraction of poorly bound Sr which appears as higher breakthrough in the early elution volumes. The remaining Sr activity is strongly bound to these ion exchangers and the breakthrough remains stable at a lower breakthrough value through a large number of elutions. Bio-Rex 70 on the other hand does not exhibit the poorly bound Sr fraction and the breakthrough of Sr remains the lowest of the three ion exchangers through a moderate number of elutions and then the Sr breakthrough gradually increases with each additional elution.
- Research Organization:
- California Univ., Berkeley (USA). Lawrence Berkeley Lab.
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6854868
- Report Number(s):
- LBL-7422; CONF-7710138-1
- Country of Publication:
- United States
- Language:
- English
Similar Records
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.sup.82 Sr-.sup.82 Rb Radioisotope generator
Journal Article
·
Sat Sep 01 00:00:00 EDT 1979
· J. Nucl. Med.; (United States)
·
OSTI ID:5711211
Influence of carrier strontium level and eluant volume on the performance of (/sup 82/Sr)--(/sup 82/Rb) biomedical generators
Journal Article
·
Tue Oct 31 23:00:00 EST 1978
· J. Nucl. Med.; (United States)
·
OSTI ID:6209767
.sup.82 Sr-.sup.82 Rb Radioisotope generator
Patent
·
Wed Dec 31 23:00:00 EST 1975
·
OSTI ID:862515
Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400703* -- Radiochemistry & Nuclear Chemistry-- Radioisotope Production
ADSORPTION
ALKALI METAL ISOTOPES
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CHALCOGENIDES
ELECTRON CAPTURE RADIOISOTOPES
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
ION EXCHANGE
ISOTOPE PRODUCTION
ISOTOPES
MINUTES LIVING RADIOISOTOPES
NUCLEI
ODD-ODD NUCLEI
OXIDES
OXYGEN COMPOUNDS
RADIOISOTOPE GENERATORS
RADIOISOTOPES
RUBIDIUM 82
RUBIDIUM ISOTOPES
SORPTION
400703* -- Radiochemistry & Nuclear Chemistry-- Radioisotope Production
ADSORPTION
ALKALI METAL ISOTOPES
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CHALCOGENIDES
ELECTRON CAPTURE RADIOISOTOPES
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
ION EXCHANGE
ISOTOPE PRODUCTION
ISOTOPES
MINUTES LIVING RADIOISOTOPES
NUCLEI
ODD-ODD NUCLEI
OXIDES
OXYGEN COMPOUNDS
RADIOISOTOPE GENERATORS
RADIOISOTOPES
RUBIDIUM 82
RUBIDIUM ISOTOPES
SORPTION