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Physical and Chemical Properties and Activity of Fe–Co–Cu Oxide Catalysts in Oxidation of CO
Authors:Yatsimirskii  V. K.  Maksimov  Yu. V.  Suzdalev  I. P.  Ishchenko  E. V.  Zakharenko  N. I.  Gaidai  S. V.
Affiliation:(1) Taras Shevchenko Kyiv National University, 64 Volodymyrs'ka Vul., 01033 Kyiv, Ukraine;(2) N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 4 Kosygina Ul., 119991 Moscow, Russian Federation
Abstract:We have studied the physical and chemical properties and activity of Fe–Co–Cu oxide catalysts in oxidation of CO. We have shown that the high activity of these catalysts is promoted by formation of the Cu2(OH)3NO3 structure, which is modified by hematite clusters. The presence of OH groups is favorable for the formation of active sites for CO oxidation on the surface of the oxide catalysts.
Keywords:carbon monoxide  catalyst  transition metal oxides
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