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Titanium Dioxide and Apatite Coated Fibrous Ceramics Photocatalyst

Published online by Cambridge University Press:  15 February 2011

Torn Nonami ,
Shinji Kato  and
Hiroshi Taoda
Torn Nonami
Affiliation:
National Industrial Research Institute of Nagoya, Agency of Industrial Science and Technology, 1-1 Hitate-cho, Kita-ku, Nagoya, 462-8510Japan
Shinji Kato
Affiliation:
Research and Divelopment Division, Noritake Co. Ltd., Miyoshi-cho, Nishikamo-gun, Aichi, 470-0293Japan
Hiroshi Taoda
Affiliation:
National Industrial Research Institute of Nagoya, Agency of Industrial Science and Technology, 1-1 Hitate-cho, Kita-ku, Nagoya, 462-8510Japan
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Abstract

A TiO2 and apatite coated fibrous ceramics photocatalyst filter has been developed. This filter has a function to absorb and decompose bacteria and various other materials. TiO2 was coated on the surface of the fibrous ceramics by a sol-gel method, then the filter was soaked in a pseudo-body solution containing excessive phosphate ion for 1 day at 37°C. In this research, it is recognized that this filter has absorbed and decomposed colon bacillus, methylene blue and acetaldehyde effectively.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 549: Symposium FF – Advanced Catalytic Materials - 1998 , 1998 , 147
Copyright
Copyright © Materials Research Society 1999

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