Composition of oxide compounds supported on metal meshes when synthesizing catalysts for the oxidation of hydrocarbons |
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| Authors: | K I Shefer E M Moroz V N Rogozhnikov A V Porsin |
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| Institution: | 1.Boreskov Institute of Catalysis, Siberian Branch,Russian Academy of Sciences,Novosibirsk,Russia;2.Novosibirsk State University,Novosibirsk-90,Russia;3.OOO Unicat,Novosibirsk,Russia |
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| Abstract: | Samples of a woven mesh of metal wire (fechral) with supported aluminum hydroxide compounds are studied. Aluminum hydroxide is formed in its bayerite modification. Aluminum oxides are produced during calcination: η-Al2O3 at 600°C, and θ-Al2O3 at 900°C. Subsequent modification with silicon, cerium, lanthanum, tungsten, and calcination at the same temperature results in the formation of their oxides. Interaction between alumina and tungsten at 600°C, and alumina and lanthanum at 900°C, are observed. |
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