Effective Visible Light-Activated B-Doped and B,N-Codoped TiO2 Photocatalysts
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- 作者：Suil In ; Alexander Orlov ; Regina Berg ; Felipe Garcí ; a ; Sergio Pedrosa-Jimenez ; Mintcho S. Tikhov ; Dominic S. Wright ; Richard M. Lambert
- 刊名：Journal of the American Chemical Society
- 出版年：2007
- 出版时间：November 14, 2007
- 年：2007
- 卷：129
- 期：45
- 页码：13790 - 13791
- 全文大小：48K
- 年卷期：v.129,no.45(November 14, 2007)
- ISSN：1520-5126
文摘
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.