Preparation of titania nanosheets-precipitated films by treating silica-titania gel films with hot water under D.C. electric field

Kumpei Kobayashi; Atsunori Matsuda; Toshihiro Kogure; Kiyoharu Tadanaga; Tsutomu Minami; Masahiro Tatsumisago

doi:10.14853/pcersj.2003S.0.30.0

Preprints of Annual Meeting of The Ceramic Society of Japan, 2003

Session ID : 1B12

DOI https://doi.org/10.14853/pcersj.2003S.0.30.0

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Host: The Ceramic Society of Japan

Preparation of titania nanosheets-precipitated films by treating silica-titania gel films with hot water under D.C. electric field

*Kumpei Kobayashi, Atsunori Matsuda, Toshihiro Kogure, Kiyoharu Tadanaga, Tsutomu Minami, Masahiro Tatsumisago

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Abstract

Silica-titania gel films were immersed in hot water under D.C. electric field. The shape of titania nanocrystals precipitated on the films became sheet-like on the negative electrode, whereas it was roundish on the positive electrode.

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