Journal of Radioanalytical and Nuclear Chemistry

, Volume 118, Issue 4, pp 283–289 | Cite as

Extraction of uranium/VI/ with octylphenyl acid phosphate from nitric acid solutions and its separation from some trivalent lanthanides

  • S. S. V. Ramakumar
  • O. V. Singh
  • S. N. Tandon


The title compound-octylphenyl acid phosphate/OPAP/ in toluene has been used for the systematic extraction studies of uranium/VI/ and some trivalent lanthanides from nitric acid medium. The effect of variables like nature of diluent and concentrations of nitric acid and OPAP on extraction has been investigated. Basing on the extraction data, optimum conditions for the separation of U/VI/ from Ce/III/, Nd/III/, Gd/III/ and Tb/III/ have been worked out.


Phosphate Physical Chemistry Inorganic Chemistry Toluene Optimum Condition 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Akadémiai Kiadó 1987

Authors and Affiliations

  • S. S. V. Ramakumar
    • 1
  • O. V. Singh
    • 1
  • S. N. Tandon
    • 1
  1. 1.Department of ChemistryUniversity of RoorkeeRoorkeeIndia

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