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Russian Journal of Applied Chemistry

, Volume 76, Issue 1, pp 88–94 | Cite as

Complexes of Copper(I) with Dimercapto Compounds as Catalysts for Oxidation of Mercaptans and Hydrogen Sulfide with Molecular Oxygen in Aqueous Solutions

  • G. A. Bagiyan
  • I. K. Koroleva
  • N. V. Soroka
  • A. V. Ufimtsev
Article

Abstract

The conditions for formation of complexes of copper(I) with mercapto compounds in aqueous- alkaline solutions and the catalytic activity of these complexes in oxidation of mercaptans and hydrogen sulfide was studied. The kinetic characteristics of these catalysts were compared with those of catalysts based on cobalt phthalocyanines. A method was proposed for suppressing formation of the thiosulfate ion in oxidation of H2S to elemental sulfur.

Keywords

Oxidation Oxygen Copper Elemental Sulfur Aqueous Solution 
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

© MAIK “Nauka/Interperiodica” 2003

Authors and Affiliations

  • G. A. Bagiyan
    • 1
  • I. K. Koroleva
    • 1
  • N. V. Soroka
    • 1
  • A. V. Ufimtsev
    • 1
  1. 1.Konstantinov Institute of Nuclear Physics, Russian Academy of SciencesGatchinaRussia

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