Russian Journal of Applied Chemistry

, Volume 77, Issue 10, pp 1618–1622 | Cite as

Thermodynamics of cerium(III) extraction with naphthenic acids

  • D. E. Chirkst
  • T. E. Litvinova
  • P. N. Devyatkin
  • I. T. Zhadovskii
Inorganic Synthesis and Industrial Inorganic Chemistry


Cerium(III) extraction from dilute aqueous solutions with naphthenic acids in decane was studied. The dependence of the distribution ratio on the pH of the equilibrium aqueous phase was determined, and the extraction equilibrium constant and Gibbs energy were calculated.


Aqueous Solution Aqueous Phase Gibbs Energy Cerium Equilibrium Constant 
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Copyright information

© MAIK “Nauka/Interperiodica” 2004

Authors and Affiliations

  • D. E. Chirkst
    • 1
  • T. E. Litvinova
    • 1
  • P. N. Devyatkin
    • 1
  • I. T. Zhadovskii
    • 1
  1. 1.St. Petersburg State Mining InstituteSt. PetersburgRussia

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