Preparation and properties of highly dispersed copper oxide in a zeolite matrix |
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| Authors: | E I Berdanova A M Larin O L Shakhnovskaya B V Romanovsky |
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| Institution: | (1) Department of Chemistry, M. V. Lomonosov Moscow State University, Vorobievy Gory, 119899 Moscow, Russian Federation;(2) State Academy of Oil and Gas, 65 Leninsky prosp., 117334 Moscow, Russian Federation |
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| Abstract: | Highly dispersed CuO clusters inserted into a zeolite matrix were prepared by oxidative degradation of the (μ4-O)L4Cu4Cl6 tetranuclear complex (L isN,N-diethylnicotinamide) preadsorbed on a dehydrated NaX zeolite from a solution in anhydrous dichloromethane. The catalytic
activity of the CuO/NaX catalyst thus obtained in the oxidation of CO is an order of magnitude higher than that of massive
CuO.
Presented at the First Moscow Workshop on Highly Organized Catalytic Systems (June 19, 1997).
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1761–1764, October, 1997. |
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| Keywords: | zeolites clusters metal complexes carbon monoxide oxidation catalysis by copper oxide active oxygen |
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