Published May 1988 | Version v1
Journal article

Separation of Bk(IV) and Ce(IV) from trivalent transplutonium and rare-earth elements on ion exchangers in solutions of sulfuric acid

Description

The behavior of Am, Cm, Bk, Cf, Es, Ce, Eu, and Pr on anion exchangers and cation exchangers mixed with PbO2 in solutions of sulfuric acid has been investigated. A significant difference between the distribution coefficients of Bk and Ce, on the one hand, and the remaining transplutonium elements and rare-earth elements, on the other hand, which has been attributed to the oxidation of the first two elements to the tetravalent state, has been discovered. Methods for the preconcentration and separation of Bk(IV) and Ce(IV) from the other transplutonium and rare-earth element son anion exchangers in 0.01-0.25 M H2SO4 solutions and on cation exchangers in 0.75-1.0 M H2SO4 solutions have been proposed

Additional details

Publishing Information

Journal Title
Soviet Radiochemistry (English Translation)
Journal Volume
29
Journal Issue
5
Series
Sov. Radiochem. (Engl. Transl.).
Journal Page Range
611-614
ISSN
0038-576X
CODEN
SVRDA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
20083371
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Translation
Descriptors DEI
AMERICIUM COMPOUNDS; AMERICIUM 241; AMERICIUM 243; BERKELIUM COMPOUNDS; BERKELIUM 249; BERKELIUM 250; CALIFORNIUM COMPOUNDS; CALIFORNIUM 249; CERIUM COMPOUNDS; CERIUM 144; CURIUM COMPOUNDS; CURIUM 243; CURIUM 244; EINSTEINIUM COMPOUNDS; EINSTEINIUM 254; EUROPIUM COMPOUNDS; EUROPIUM 152; EUROPIUM 153; EUROPIUM 154; ION EXCHANGE; ION EXCHANGE MATERIALS; ISOTOPE SEPARATION; PRASEODYMIUM 144; RADIOMETRIC ANALYSIS; RARE EARTH COMPOUNDS; SULFURIC ACID; VALENCE
Descriptors DEC
ACTINIDE COMPOUNDS; ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES; BERKELIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CALIFORNIUM ISOTOPES; CERIUM ISOTOPES; CHEMICAL ANALYSIS; CURIUM ISOTOPES; DAYS LIVING RADIOISOTOPES; EINSTEINIUM ISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EUROPIUM ISOTOPES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATERIALS; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXYGEN COMPOUNDS; PRASEODYMIUM ISOTOPES; QUANTITATIVE CHEMICAL ANALYSIS; RADIOISOTOPES; RARE EARTH NUCLEI; SEPARATION PROCESSES; SPONTANEOUS FISSION RADIOISOTO; STABLE ISOTOPES; SULFUR COMPOUNDS; TRANSPLUTONIUM COMPOUNDS; TRANSURANIUM COMPOUNDS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
Translated from Radiokhimiya; 29: No. 5, 634-638(Sep-Oct 1987). Cover-to-cover translation of Radiokhimiya (USSR).