Published 1985
| Version v1
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Study of ion exchange behaviour of some elements at phosphonic-acid cationite in diluted solutions of nitric acid
Description
Ce(3, 4), Eu(3), Gd(3), Sm(3), Sc(3) distribution coefficients are determined in the macroporic phosphonic acid cationite KRF-20T-60 in nitric acid solutions in 0.1-2.0 M concentration interval using statistical method. A simple method of cerium-139 radionuclide extraction from the industrial lanthanum target is developed. The product yield made up more than 99%, specific activity - 2.37x109 Bq/mg, radiochemical purity - no less than 99.9%
Availability note (English)
MF available from INIS under the Report Number.Files
18044947.pdf
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Additional details
Additional titles
- Original title (Russian)
- Исследование ионообменного поведения ряда элементов на фосфоновокислотном катионите в разбавленных растворах азотной кислоты
Publishing Information
- Imprint Pagination
- 11 p.
- Report number
- FEI--1737
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 18044947
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AQUEOUS SOLUTIONS; CERIUM COMPOUNDS; CERIUM 139; CHEMICAL REACTION YIELD; DISTRIBUTION FUNCTIONS; EUROPIUM COMPOUNDS; GADOLINIUM COMPOUNDS; ION EXCHANGE; ISOTOPE PRODUCTION; NITRIC ACID; ORGANIC ION EXCHANGERS; ORGANIC PHOSPHORUS COMPOUNDS; RADIOACTIVITY; SAMARIUM COMPOUNDS; SCANDIUM COMPOUNDS
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; CERIUM ISOTOPES; DAYS LIVING RADIOISOTOPES; DISPERSIONS; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; INTERMEDIATE MASS NUCLEI; ION EXCHANGE MATERIALS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATERIALS; MIXTURES; NITROGEN COMPOUNDS; NUCLEI; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; RADIOISOTOPES; RARE EARTH COMPOUNDS; RARE EARTH NUCLEI; SECONDS LIVING RADIOISOTOPES; SOLUTIONS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- 21 refs.