Development of Supported TiO

化学工业与工程

Chemcial Industry and Engineering

2004, Vol. 21

Issue (4) :248-253 DOI:

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Development of Supported TiO_2 Photocatalysts

WANG Zu-yuan, ZHANG Feng-bao, ZHANG Qian-cheng (School of Chemical Engineering, Tianjin University, Tianjin 300072, China)

(School of Chemical Engineering, Tianjin University, Tianjin 300072, China

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Abstract TiO_2 photocatalysis is an energy-saved and high efficiency green environmental technology.TiO_2 photocatalyst has an attractive application perspective in wastewater treatment,air purification and material (self-)cleaning. It is very important to immobilize the TiO_2 photocatalyst onto substrates for designing high efficient photocatalytic reactors. In this paper the recent progress of TiO_2 photocatalyst is reviewed. Furthermore, types and effects of the supports, immobilization methods, influence of supports on photocatalytic activities are emphasized. The problems and development trends of TiO_2 photocatalysts have also been pointed out briefly.

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Received 2004-07-15; published 2004-07-15

Cite this article:

WANG Zu-yuan, ZHANG Feng-bao, ZHANG Qian-cheng .Development of Supported TiO_2 Photocatalysts[J] Chemcial Industry and Engineering, 2004,V21(4): 248-253

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