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Russian Journal of Applied Chemistry

, Volume 76, Issue 6, pp 892–895 | Cite as

Thermodynamic Study of Iron(III) Sorption on Clay

  • D. E. Chirkst
  • T. E. Litvinova
  • O. V. Cheremisina
  • M. V. Ivanov
  • N. A. Mironenkova
Article
  • 21 Downloads

Abstract

Sorption of Fe(III) cations on Cambrian blue clay is discussed in term of the Langmuir isotherm. The thermodynamic characteristics of sorption were determined. The Gibbs energies of formation of sorbed Fe(III) aqua and hydroxo cations were calculated. The role of hydroxo complexes in sorption was considered.

Keywords

Iron Clay Gibbs Energy Cambrian Aqua 
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Copyright information

© MAIK “Nauka/Interperiodica” 2003

Authors and Affiliations

  • D. E. Chirkst
    • 1
  • T. E. Litvinova
    • 1
  • O. V. Cheremisina
    • 1
  • M. V. Ivanov
    • 1
  • N. A. Mironenkova
    • 1
  1. 1.St. Petersburg State Mining InstituteSt. PetersburgRussia

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