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Reaction Kinetics and Catalysis Letters

, Volume 17, Issue 3–4, pp 291–295 | Cite as

Role of palladium additives in CO oxidation over a complex vanadium catalyst

  • I. T. Chashechnikova
  • G. I. Golodets
Article

Abstract

At small concentrations of CO, palladium initiates a radical-chain process. At high CO concentrations CO oxidation occurs only on the surface of the heterogeneous catalyst and the effect of palladium is mainly due to the specific activation of carbon monoxide on the palladium surface.

Keywords

Oxidation Physical Chemistry Catalysis Vanadium Carbon Monoxide 

Abstract

Роль палладия при малых концентрациях CO состоит в инициировании радикальноцепного процесса. При больших концентрациях CO реакция протекает только на поверхности гетерогенного катализатора и эффект промотирования палладием связан в основном со специфической активацией на нём окиси углерода.

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Copyright information

© Akadémiai Kiadó 1981

Authors and Affiliations

  • I. T. Chashechnikova
    • 1
  • G. I. Golodets
    • 1
  1. 1.Institute of Physical ChemistryKievUSSR

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