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ЖУРНАЛЫ // Mendeleev Communications // Архив

Mendeleev Commun., 1998, том 8, выпуск 3, страницы 102–104 (Mi mendc4677)

Эта публикация цитируется в 11 статьях

The effect of the structure of Cu-Ti oxide systems obtained by sol-gel synthesis on the nature of catalytic centres and catalytic activity in low-temperature CO oxidation

E. A. Trusovaa, M. V. Tsodikova, E. V. Slivinskiia, G. G. Hernandesa, O. V. Bukhtenkoa, T. N. Zhdanovaa, D. I. Kochubeyb, J. A. Navioc

a A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Moscow, Russian Federation
b G.K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
c University of Seville, Seville, Spain

Аннотация: It has been shown by X-ray diffraction analysis, EXAFS and XPS methods and in experiments on the low-temperature oxidation of CO that two types of catalytic oxidation centres are formed during sol-gel synthesis of single-phase Cu-Ti oxide systems (0.5-5.0 mass% Cu) based on anatase: the first type involves Cu+ ions in the [111] crystal planes, while the second type involves Cu2+ ions, which isomorphically substitute titanium ions in the [100] planes of TiO2.

Язык публикации: английский

DOI: 10.1070/MC1998v008n03ABEH000663



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