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CLC number: X505

On-line Access: 2007-12-14

Received: 2007-09-09

Revision Accepted: 2007-11-20

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Cited: 2

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Journal of Zhejiang University SCIENCE A 2008 Vol.9 No.1 P.109-112


Development of supported boron-doping TiO2 catalysts by chemical vapor deposition

Author(s):  Xing-wang ZHANG, Le-cheng LEI

Affiliation(s):  Institute of Environmental Pollution Controlling Technologies, Zhejiang University, Hangzhou 310028, China

Corresponding email(s):   xwzhang@zju.edu.cn, lclei@zju.edu.cn

Key Words:  Chemical vapor deposition (CVD), TiO2, Boron, Visible light, Photocatalysis

Xing-wang ZHANG, Le-cheng LEI. Development of supported boron-doping TiO2 catalysts by chemical vapor deposition[J]. Journal of Zhejiang University Science A, 2008, 9(1): 109-112.

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author="Xing-wang ZHANG, Le-cheng LEI",
journal="Journal of Zhejiang University Science A",
publisher="Zhejiang University Press & Springer",

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%T Development of supported boron-doping TiO2 catalysts by chemical vapor deposition
%A Xing-wang ZHANG
%A Le-cheng LEI
%J Journal of Zhejiang University SCIENCE A
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%P 109-112
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%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A073022

T1 - Development of supported boron-doping TiO2 catalysts by chemical vapor deposition
A1 - Xing-wang ZHANG
A1 - Le-cheng LEI
J0 - Journal of Zhejiang University Science A
VL - 9
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SP - 109
EP - 112
%@ 1673-565X
Y1 - 2008
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.A073022

In this study, supported nonmetal (boron) doping tiO2 coating photocatalysts were prepared by chemical vapor deposition (CVD) to enhance the activity under visible light irradiation and avoid the recovering of tiO2. boron atoms were successfully doped into the lattice of tiO2 through CVD, as evidenced from XPS analysis. B-doped tiO2 coating catalysts showed drastic and strong absorption in the visible light range with a red shift in the band gap transition. This novel B-tiO2 coating photocatalyst showed higher photocatalytic activity in methyl orange degradation under visible light irradiation than that of the pure tiO2 photocatalyst.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


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