Photocatalytic properties of mesoporous TiO2/ZrO2 films in gas-phase oxidation of alcohols |
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| Authors: | Yu. I. Gnatyuk V. I. Yatskiv N. P. Smirnova V. M. Granchak A. M. Eremenko |
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| Affiliation: | (1) Institute of Surface Chemistry, National Academy of Sciences of Ukraine, Vul. Generala Naumova 17, 03164 Kyiv, Ukraine;(2) L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, Prospekt Nauky 31, 03028 Kyiv, Ukraine |
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| Abstract: | We have used the sol-gel template synthesis method to obtain mesoporous zirconium-containing titanium dioxide films and have studied their structural and sorption characteristics, surface acid function, and photocatalytic activity during gas-phase oxidation of aliphatic alcohols. We have shown that the zirconium content changes the acidity and specific surface area of the films, determining the rate at which the studied processes occur and the relative yield of reaction products. __________ Translated from Teoreticheskaya i éksperimental’naya Khimiya, Vol. 41, No. 6, pp. 354–359, November–December, 2005. |
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| Keywords: | mesoporous TiO2/ZrO2 films surface acidity photocatalytic gas-phase oxidation aliphatic alcohols |
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