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Weakly bound oxygen in the catalytic CO oxidation and exoemission from complex oxides having a spinel structure

  • Physical Chemistry
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Russian Chemical Bulletin Aims and scope

Abstract

The catalytic activity of complex oxides MIMII 2O4 (MI=Cu, Ni, Co, Zn, or Mg; MII=Mn or Cr) with a spinel structure in the oxidation of CO and the low-temperature (20–400°C) exoemission of negative charges from their surface were investigated. A relationship between the catalytic activity and the emissivity of the systems under study was found. The role of the charged species of weakly bound oxygen in exoemission and oxidative catalysis by the complex oxides is discussed.

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Authors and Affiliations

  1. Department of Chemistry, M. V. Lomonosov Moscow State University, Vorob'evy Gory, 119899, Moscow, Russian Federation

    I. V. Krylova

  2. Institute of Physical Chemistry, Russian Academy of Sciences, 31 Leninsky prosp., 117915, Moscow, Russian Federation

    G. N. Pirogova & N. M. Panich

Authors
  1. I. V. Krylova
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  2. G. N. Pirogova
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  3. N. M. Panich
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 9, pp. 1618–1621, September, 1997.

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Krylova, I.V., Pirogova, G.N. & Panich, N.M. Weakly bound oxygen in the catalytic CO oxidation and exoemission from complex oxides having a spinel structure. Russ Chem Bull 46, 1543–1545 (1997). https://doi.org/10.1007/BF02502935

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  • DOI: https://doi.org/10.1007/BF02502935

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