Published May 1997 | Version v1
Journal article Metadata-only

Study on stability of Np during determination of mixed valent states of Np in HNO3 media

Creators

  • 1. Academia Sinica, Beijing, BJ (China). Inst. of Atomic Energy

Description

The distribution ratios of Np(IV), Np(V), Np(VI) by extractants TTA and TOPO in 1 mol/L HNO3 solution are determined respectively. The function of various stabilizers for mixed valent states of neptunium and the effects of Np(VI) in the extraction of Np(IV) with TTA have been studied

Additional details

Publishing Information

Journal Title
Journal of Nuclear and Radiochemistry
Journal Volume
19
Journal Issue
2
Journal Page Range
p. 11-15.
ISSN
0253-9950
CODEN
HHHHDH

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
28060841
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Descriptors DEI
DISTRIBUTION FUNCTIONS; NEPTUNIUM COMPOUNDS; NITRIC ACID; SOLVENT EXTRACTION; STABILITY; TOPO; TTA; VALENCE
Descriptors DEC
ACTINIDE COMPOUNDS; EXTRACTION; HETEROCYCLIC COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; KETONES; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SULFUR COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHINE OXIDES; SEPARATION PROCESSES; TRANSURANIUM COMPOUNDS