Published December 2000 | Version v1
Journal article Metadata-only

Study on extraction of UO22+, Pu4+, Am3+, Eu3+ and TcO4- with 20% TBP-20% TRPO/kerosene mixture in the presence of high concentration UO22+

Creators

  • 1. Tsinghua Univ., Beijing (China). Inst. of Nuclear Energy Technology

Description

The extraction of UO22+ with 20% TBP (tributyl phosphate)-20% TRPO (mixed trialkyl phosphine oxides)/Kerosene mixture were studied. The effect of sodium solution with conventional concentration for extraction of UO22+ by 20% TBP-20% TRPO/kerosene mixture was investigated. The extraction distribution ratios of Pu4+, Am3+, Eu3+ and TcO4- with 20% TBP-20% TRPO/kerosene in the presence of uranium of high concentration were measured and compared with the case of absence of UO22+

Additional details

Publishing Information

Journal Title
Chinese Journal of Nuclear Science and Engineering
Journal Volume
20
Journal Issue
4
Journal Page Range
p. 367-372
ISSN
0258-0918

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
32040346
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Descriptors DEI
AMERICIUM IONS; EUROPIUM IONS; KEROSENE; MIXED SOLVENTS; PH VALUE; PLUTONIUM IONS; REPROCESSING; SALTING-OUT AGENTS; SOLVENT EXTRACTION; TBP; URANIUM DIOXIDE
Descriptors DEC
ACTINIDE COMPOUNDS; BUTYL PHOSPHATES; CHALCOGENIDES; CHARGED PARTICLES; DISPERSIONS; DISTILLATES; ENERGY SOURCES; ESTERS; EXTRACTION; FOSSIL FUELS; FUELS; GAS OILS; IONS; LIQUID FUELS; MIXTURES; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PETROLEUM; PETROLEUM DISTILLATES; PETROLEUM FRACTIONS; PETROLEUM PRODUCTS; PHOSPHORIC ACID ESTERS; SEPARATION PROCESSES; SOLVENTS; URANIUM COMPOUNDS; URANIUM OXIDES