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Extraction of metal values

Abstract

Metal values (especially uranium values) are extracted from aqueous solutions of metal oxyions in the absence of halogen ion using an imidazole of defined formula. Especially preferred extractants are 1-alkyl imidazoles and benzimidazoles having from 7 to 25 carbon atoms in the alkyl group.
Authors:
Publication Date:
Oct 19, 1988
Product Type:
Patent
Report Number:
GB 2203420; A
Reference Number:
AIX-20-051611; EDB-89-097654
Resource Relation:
Patent Priority Date: Priority date 1 Apr 1987; Other Information: GB priority 8707798
Subject:
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; URANIUM; SOLVENT EXTRACTION; AQUEOUS SOLUTIONS; BENZIMIDAZOLES; ORGANIC SOLVENTS; SPECIFICATIONS; ACTINIDES; AZOLES; DISPERSIONS; ELEMENTS; EXTRACTION; HETEROCYCLIC COMPOUNDS; IMIDAZOLES; METALS; MIXTURES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; SEPARATION PROCESSES; SOLUTIONS; SOLVENTS; 050400* - Nuclear Fuels- Feed Processing; 400105 - Separation Procedures
OSTI ID:
6117170
Research Organizations:
Imperial Chemical Industries Ltd., London (UK)
Country of Origin:
United Kingdom
Language:
English
Availability:
The Patent Office, Sales Branch, St Mary Cray, Orpington, Kent BR5 3RD.
Submitting Site:
GBN
Size:
Pages: 26
Announcement Date:

Citation Formats

Dalton, R F. Extraction of metal values. United Kingdom: N. p., 1988. Web.
Dalton, R F. Extraction of metal values. United Kingdom.
Dalton, R F. 1988. "Extraction of metal values." United Kingdom.
@misc{etde_6117170,
title = {Extraction of metal values}
author = {Dalton, R F}
abstractNote = {Metal values (especially uranium values) are extracted from aqueous solutions of metal oxyions in the absence of halogen ion using an imidazole of defined formula. Especially preferred extractants are 1-alkyl imidazoles and benzimidazoles having from 7 to 25 carbon atoms in the alkyl group.}
place = {United Kingdom}
year = {1988}
month = {Oct}
}