Published May 1983
| Version v1
Journal article
Extraction of tetravalent berkelium with primary alkylamines from sulfuric acid solutions
Description
Extraction of tetravalent berkelium, Bk(IV), with decylamine from sulfuric acid solutions and the effect of acid concentration, oxidant, extractant concentration, and nature of solvent on Bk(IV) distribution coefficients were studied. It was shown that Bk(IV) can be extracted quantitatively with decylamine in chloroform from 0.05-0.9 M H2SO4 solutions. The mechanisms of Bk(IV) extraction with decylamine was studied. It was proved that Bk(IV) sulfate can be extracted with primary amines as a disolvate. The potential for extraction recovery and purification of Bk(IV) from trivalent transplutonium, rare-earth, and some fission elements was shown
Additional details
Publishing Information
- Journal Title
- Sov. Radiochem. (Engl. Transl.)
- Journal Volume
- 25
- Journal Issue
- 3
- Series
- Sov. Radiochem. (Engl. Transl.).
- Journal Page Range
- 293-296
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 16026265
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- BERKELIUM; BERKELIUM COMPLEXES; CHLOROFORM; DISTRIBUTION FUNCTIONS; PH VALUE; QUANTITY RATIO; SOLVENT EXTRACTION; SULFURIC ACID; TDA; VALENCE
- Descriptors DEC
- ACTINIDE COMPLEXES; ACTINIDES; AMINES; CHELATING AGENTS; COMPLEXES; ELEMENTS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; METALS; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; OXYGEN COMPOUNDS; SEPARATION PROCESSES; SULFUR COMPOUNDS; TRANSPLUTONIUM ELEMENTS; TRANSURANIUM COMPLEXES; TRANSURANIUM ELEMENTS
Optional Information
- Notes
- Translated from Radiokhimiya (USSR); 25: No. 3, 313-316(May-Jun 1983).