Photocatalytic Property of TiO2 Anchored on Porous Alumina Ceramic Support by the Alkoxide Method

Kazumi KATO

doi:10.2109/jcersj.101.245

Journal of the Ceramic Society of Japan

Online ISSN : 1882-1022
Print ISSN : 0914-5400
ISSN-L : 0914-5400

Photocatalytic Property of TiO₂ Anchored on Porous Alumina Ceramic Support by the Alkoxide Method

Kazumi KATO

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Keywords: TiO₂ photocatalyst, Anchorage of TiO₂ on supports, Alkoxide method, Photo-oxidation of ethanol, Efficiency of photocatalytic reaction

JOURNAL FREE ACCESS

1993 Volume 101 Issue 1171 Pages 245-249

DOI https://doi.org/10.2109/jcersj.101.245

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Abstract

TiO₂ fine particles were anchored on a porous alumina ceramic support by the alkoxide method under various hydrolysis conditions. The photocatalytic property of the obtained TiO₂ precipitates, such as the photo-oxidation of ethanol, has been investigated. The amount, the dispersibility and the morphology of TiO₂ precipitates on the ceramic support were closely related to the efficiency of the photo-oxidation of ethanol.

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