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Title: Method for extracting lanthanides and actinides from acid solutions

Abstract

A process for the recovery of actinide and lanthanide values from aqueous acidic solutions with an organic extractant having the formula: ##STR1## where .phi. is phenyl, R.sup.1 is a straight or branched alkyl or alkoxyalkyl containing from 6 to 12 carbon atoms and R.sup.2 is an alkyl containing from 3 to 6 carbon atoms. The process is suitable for the separation of actinide and lanthanide values from fission product values found together in high level nuclear reprocessing waste solutions.

Inventors:
 [1];  [1];  [2];  [3]
+ Show Inventor Affiliations
  1. Naperville, IL
  2. Lombard, IL
  3. Clarendon Hills, IL
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
OSTI Identifier:
865646
Patent Number(s):
4548790
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; extracting; lanthanides; actinides; acid; solutions; process; recovery; actinide; lanthanide; values; aqueous; acidic; organic; extractant; formula; str1; phi; phenyl; straight; branched; alkyl; alkoxyalkyl; containing; 12; carbon; atoms; suitable; separation; fission; product; found; level; nuclear; reprocessing; waste; reprocessing waste; aqueous acid; lanthanide values; aqueous acidic; acid solutions; fission product; acid solution; carbon atoms; waste solutions; waste solution; product values; organic extractant; carbon atom; acidic solution; acidic solutions; alkyl containing; nuclear reprocessing; values found; extracting lanthanides; processing waste; level nuclear; /423/999/976/

Citation Formats

Horwitz, E Philip, Kalina, Dale G, Kaplan, Louis, and Mason, George W. Method for extracting lanthanides and actinides from acid solutions. United States: N. p., 1985. Web.
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Horwitz, E Philip, Kalina, Dale G, Kaplan, Louis, & Mason, George W. Method for extracting lanthanides and actinides from acid solutions. United States.
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Horwitz, E Philip, Kalina, Dale G, Kaplan, Louis, and Mason, George W. Tue . "Method for extracting lanthanides and actinides from acid solutions". United States. https://www.osti.gov/servlets/purl/865646.
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@article{osti_865646,
title = {Method for extracting lanthanides and actinides from acid solutions},
author = {Horwitz, E Philip and Kalina, Dale G and Kaplan, Louis and Mason, George W},
abstractNote = {A process for the recovery of actinide and lanthanide values from aqueous acidic solutions with an organic extractant having the formula: ##STR1## where .phi. is phenyl, R.sup.1 is a straight or branched alkyl or alkoxyalkyl containing from 6 to 12 carbon atoms and R.sup.2 is an alkyl containing from 3 to 6 carbon atoms. The process is suitable for the separation of actinide and lanthanide values from fission product values found together in high level nuclear reprocessing waste solutions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 01 00:00:00 EST 1985},
month = {Tue Jan 01 00:00:00 EST 1985}
}
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