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Title: Separations of actinides, lanthanides and other metals

An organic extracting solution comprised of a bis(acylpyrazolone or a substituted bis(acylpyrazolone) and an extraction method useful for separating certain elements of the actinide series of the periodic table having a valence of four from one other, and also from one or more of the substances in a group consisting of hexavalent actinides, trivalent actinides, trivalent lanthanides, trivalent iron, trivalent aluminum, divalent metals, and monovalent metals and also from one or more of the substances in a group consisting of hexavalent actinides, trivalent actinides, trivalent lanthanides, trivalent iron, trivalent aluminum, divalent metals, and monovalent metals and also useful for separating hexavalent actinides from one or more of the substances in a group consisting of trivalent actinides, trivalent lanthanides, trivalent iron, trivalent aluminum, divalent metals, and monovalent metals.
Inventors:
 [1];  [1];  [2]
  1. (Los Alamos, NM)
  2. (Cookeville, TN)
Issue Date:
OSTI Identifier:
869846
Assignee:
United States of America as represented by Department of Energy (Washington, DC) LANL
Patent Number(s):
US 5409678
Contract Number:
W-7405-ENG-36
Research Org:
Los Alamos National Laboratory (LANL), Los Alamos, NM
Country of Publication:
United States
Language:
English
Subject:
separations; actinides; lanthanides; metals; organic; extracting; solution; comprised; bis; acylpyrazolone; substituted; extraction; method; useful; separating; elements; actinide; series; periodic; table; valence; substances; consisting; hexavalent; trivalent; iron; aluminum; divalent; monovalent; solution comprised; monovalent metals; periodic table; actinide series; organic extracting; method useful; extracting solution; extraction method; divalent metals; substituted bis; divalent metal; /423/