Published 1982 | Version v1
Journal article Metadata-only

Study of the carboxylate complexing of Np(V) by solvent extraction with TTA and capriquat

Creators

  • 1. Tohoku Univ., Sendai (Japan). Dept. of Nuclear Engineering

Description

The synergistic solvent extraction system, Np(V)-TTA-Capriquat, was applied to determine the stability contants of complexes of NpO2+ ion with seven hydroxyacids and five polycarboxylic acids. Reasonable values were obtained, and it was confirmed that this solvent extraction system was effective in studying the Np(V) complexes with ligands which are reluctant to be extracted by Capriquat. (orig.)

Additional details

Publishing Information

Journal Title
Radiochim. Acta
Journal Volume
31
Journal Issue
3/4
Series
CODEN: RAACA.;Radiochim. Acta.
Journal Page Range
197-199
ISSN
0033-8230

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
14760780
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
AMMONIUM COMPOUNDS; CARBOXYLIC ACIDS; HYDROXY ACIDS; NEPTUNIUM COMPLEXES; NEPTUNYL COMPOUNDS; ORGANIC SOLVENTS; SOLVENT EXTRACTION; STABILITY; SYNERGISM; TTA; VALENCE
Descriptors DEC
ACTINIDE COMPLEXES; ACTINIDE COMPOUNDS; COMPLEXES; HETEROCYCLIC COMPOUNDS; KETONES; NEPTUNIUM COMPOUNDS; NONAQUEOUS SOLVENTS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC SULFUR COMPOUNDS; SEPARATION PROCESSES; SOLVENTS; TRANSURANIUM COMPLEXES; TRANSURANIUM COMPOUNDS