Effective visible light-activated B-Doped and B,N-Codoped TiO2 photocatalysts

被引：539

作者：

In, Suil ^{[1
]}

Orlov, Alexander ^{[1
]}

Berg, Regina ^{[1
]}

Garcia, Felipe ^{[1
]}

Pedrosa-Jimenez, Sergio ^{[1
]}

Tikhov, Mintcho S. ^{[1
]}

Wright, Dominic S. ^{[1
]}

Lambert, Richard M. ^{[1
]}

机构：

[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2007年 / 129卷 / 45期

关键词：

D O I：

10.1021/ja0749237

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple low cost method permits controlled, reproducible doping of TiO2 anatase by boron. The resulting materials exhibit red-shifted absorption spectra and unprecedented photocatalytic activity under visible light. XP spectra are consistent with the presence of "active" and "inactive" forms of B corresponding to substitutional boron and boric oxide-like material, respectively.

引用

页码：13790 / +

页数：3

共 15 条

[1] Visible-light photocatalysis in nitrogen-doped titanium oxides
Asahi, R
Morikawa, T
Ohwaki, T
Aoki, K
Taga, Y
[J]. SCIENCE, 2001, 293 (5528) : 269 - 271
[2] Effects of boron doping on photocatalytic activity and microstructure of titanium dioxide nanoparticles
Chen, Daimei
Yang, Dong
Wang, Qun
Jiang, Zhongyi
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2006, 45 (12) : 4110 - 4116
[3] Evidence for the antioxidation effect of boron on the ultrafine amorphous Ni-B alloy catalyst
Dai, WL
Li, HX
Cao, Y
Qiao, MH
Fan, KN
Deng, JF
[J]. LANGMUIR, 2002, 18 (24) : 9605 - 9608
[4] First principles study of nitrogen doping at the anatase TiO2(101) surface
Finazzi, Emanuele
Di Valentin, Cristiana
Selloni, Annabella
Pacchioni, Gianfranco
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (26) : 9275 - 9282
[5] Boron incorporation into rutile. Phase equilibria and structure considerations
Grey, IE
Li, C
MacRae, DM
Bursill, LA
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 1996, 127 (02) : 240 - 247
[6] Low-temperature hydrothermal synthesis of S-doped TiO2 with visible light photocatalytic activity
Ho, WK
Yu, JC
Lee, SC
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 2006, 179 (04) : 1171 - 1176
[7] Efficient visible light-active N-doped TiO2 photocatalysts by a reproducible and controllable synthetic route
In, Suil
Orlov, Alexander
García, Felipe
Tikhov, Mintcho
Wright, Dominic S.
Lambert, Richard M.
[J]. CHEMICAL COMMUNICATIONS, 2006, (40) : 4236 - 4238
[8] Nitrogen-concentration dependence on photocatalytic activity of TiO2-xNx powders
Irie, H
Watanabe, Y
Hashimoto, K
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (23) : 5483 - 5486
[9] Efficient photochemical water splitting by a chemically modified n-TiO2 2
Khan, SUM
Al-Shahry, M
Ingler, WB
[J]. SCIENCE, 2002, 297 (5590) : 2243 - 2245
[10] Synthesis and XPS characterization of nickel boride nanoparticles
Legrand, J
Taleb, A
Gota, S
Guittet, MJ
Petit, C
[J]. LANGMUIR, 2002, 18 (10) : 4131 - 4137

← 1 2 →