Published 1987 | Version v1
Journal article Metadata-only

31P-NMR spectroscopy of complexes in extraction system di-2-ethylhexylphosphoric acid-zirconium-strontium-nitric acid-water-decane

Creators

Description

31P NMR method was used to study complexing in extracts, containing free di-2-ethylhexylphosphoric acid, zirconium and strontium d-2-ethylhexylphosphate complexes in the presence of water and nitric acid. Complex composition was established, and it was shown, that nitric acid presence in organic phase resulted to organophosphorus ligand removal from solvate shell of zirconium complexes

Additional details

Additional titles

Original title (Russian)
ЯМР-спектроскопия

Publishing Information

Journal Title
Radiokhimiya
Journal Volume
29
Journal Issue
5
Series
Radiokhimiya.
Journal Page Range
617-620
ISSN
0033-8311
CODEN
RADKA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
19094924
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; CHEMICAL COMPOSITION; DECANE; HDEHP; MOLECULAR STRUCTURE; NITRIC ACID; NMR SPECTRA; QUANTITY RATIO; SOLVATION; SOLVENT EXTRACTION; STRONTIUM COMPLEXES; ZIRCONIUM COMPLEXES
Descriptors DEC
ALKALINE EARTH METAL COMPLEXES; ALKANES; COMPLEXES; DISPERSIONS; ESTERS; HOMOGENEOUS MIXTURES; HYDROCARBONS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; MIXTURES; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; SEPARATION PROCESSES; SOLUTIONS; SPECTRA; TRANSITION ELEMENT COMPLEXES