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Theoretical and Experimental Chemistry

, Volume 33, Issue 4, pp 223–226 | Cite as

Catalytic properties of metal-containing oxidized coal catalysts in some redox reactions

  • I. A. Tarkovskaya
  • S. S. Stavitskaya
  • L. P. Tikhonova
Article
  • 25 Downloads

Abstract

An increased activity in some redox reactions was observed for some metal ions bound by ion-exchange to oxidized coals. The similarity of the catalytic properties of oxidized coals modified by Fe(III), Cu(II), Mn(II) and other cations has been established for various redox reactions: decomposition of H2O2, oxidation of some organic and inorganic substances by hydrogen peroxide and oxygen. The catalytic activity of the modified coals depends on how the modifying additive is bonded to the surface and the amount of the dopant. New methods for the practical use of catalysts with regulated activity are noted.

Keywords

Catalytic Activity Methylene Blue Redox Reaction Methyl Orange Cumene 
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

© Plenum Publishing Corporation 1998

Authors and Affiliations

  • I. A. Tarkovskaya
    • 1
  • S. S. Stavitskaya
    • 1
    • 2
  • L. P. Tikhonova
    • 1
  1. 1.“Sonar” Scientific, Engineering and Technological Center for Biotechnical SystemsNational Academy of Sciences of the UkraineKievUkraine
  2. 2.Institute of Sorption and Problems of EndoecologyNational Academy of Sciences of the UkraineKiev-142Ukraine

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