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Title: Aqueous biphasic plutonium oxide extraction process with pH and particle control

A method is described for simultaneously partitioning a metal oxide and silica from a material containing silica and the metal oxide, using a biphasic aqueous medium having immiscible salt and polymer phases. 2 figs.
Inventors:
;
Issue Date:
OSTI Identifier:
504934
Assignee:
ARCH Development Corp., Chicago, IL (United States) PTO; SCA: 400105; 050800; PA: EDB-97:099411; SN: 97001815599
Patent Number(s):
US 5,625,862/A/
Application Number:
PAN: 8-431,733; TRN: 97:013339
Contract Number:
W-31109-ENG-38
Resource Relation:
Other Information: PBD: 29 Apr 1997
Research Org:
Univ. of Chicago, IL (United States)
Country of Publication:
United States
Language:
English
Subject:
40 CHEMISTRY; 05 NUCLEAR FUELS; PLUTONIUM OXIDES; SOLVENT EXTRACTION; SILICON OXIDES; AQUEOUS SOLUTIONS; SALTS; POLYMERS; PROCESS CONTROL; PH VALUE