Silylation of porous glass supported platinum catalysts |
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Authors: | W Urbaniak F Janowski B Marciniec and F Wolf |
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Institution: | (1) Faculty of Chemistry, A. Mickiewitz University, Grunwaldzka 6, 60-780 Pozna, Poland;(2) Sektion Chemie, Wissenschaftsbereich Technische Chemie, Martin-Luther-Universität, Schlossberg 2, DDR-4020 Halle |
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Abstract: | Effect of silylation with hexamethyldisilazane on adsorption and catalytic properties of porous glass-supported platinum catalysts has been studied. Catalytic activity decreases markedly with an increase in surface coverage by trimethylsilyl groups for all the following reactions examined: hydrogenation of benzene, dehydrogenation of cyclohexane and dehydrocyclization of n-hexane.
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