Chromatographic separation of carrier-free {sup 89}Sr and {sup 140}Ba
Journal Article
·
· Radiochemistry
OSTI ID:136027
Calculated and experimental data are used to develop a chromatographic process employing cation exchanger KU-2 to isolate and separate carrier Pb, {sup 89}Sr, and {sup 140}Ba-{sup 140}La from reprocessing solutions of irradiated U targets in order to obtain radiochemically pure radionuclide solutions. The separated components are selectively eluted by solutions of sodium lactate, EDTA, and HNO{sub 3}. The optimal separation conditions are found. The effects of the amount of carrier Pb and the complexant concentrations on the effectiveness of the radionuclide separation process are studied. A method is developed for separating carrier Pb from {sup 89}Sr and {sup 140}Ba-{sup 140}La on VPK cation exchanger. Carrier-free solutions of {sup 89}Sr and {sup 140}Ba are produced.
- OSTI ID:
- 136027
- Journal Information:
- Radiochemistry, Journal Name: Radiochemistry Journal Issue: 5 Vol. 36; ISSN RDIOEO; ISSN 1066-3622
- Country of Publication:
- United States
- Language:
- English
Similar Records
SEPARATION OF Pb, Ca, Sr, Ba, AND Ra WITH CATION EXCHANGERS
Separation of daughter nuclides from $sup 90$Sr--$sup 90$Y and $sup 140$La-- $sup 140$Ba systems by thin-layer chromatographic methods
Sorption procedure for recovery of {sup 90}Sr from nuclear fuel reprocessing solutions and its purification. II. Purification of {sup 90}Sr
Journal Article
·
Sun May 01 00:00:00 EDT 1960
· Nukleonik (West Germany) Discontinued with vol. 12
·
OSTI ID:4159790
Separation of daughter nuclides from $sup 90$Sr--$sup 90$Y and $sup 140$La-- $sup 140$Ba systems by thin-layer chromatographic methods
Journal Article
·
Sat Mar 31 23:00:00 EST 1973
· J. Radioanal. Chem., v. 14, no. 2, pp. 317-324
·
OSTI ID:4372105
Sorption procedure for recovery of {sup 90}Sr from nuclear fuel reprocessing solutions and its purification. II. Purification of {sup 90}Sr
Journal Article
·
Fri Sep 01 00:00:00 EDT 1995
· Radiochemistry
·
OSTI ID:175709