Facile preparation of micro–mesoporous carbon-doped TiO2 photocatalysts with anatase crystalline walls under template-free condition

De-en Gu; Yun Lu; Bang-chao Yang; Yong-da Hu

doi:10.1039/B800596F

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Facile preparation of micro–mesoporous carbon-doped TiO₂ photocatalysts with anatase crystalline walls under template-free condition†

De-en Gu,*^a Yun Lu,^a Bang-chao Yang^a and Yong-da Hu^a

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* Corresponding authors

^a State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, Sichuan, P. R. China
E-mail: gudeen@163.com
Fax: +86 028 83202569
Tel: +86 028 83201460

Abstract

A new low-temperature procedure has been used for preparing micro–mesoporous carbon-doped TiO₂ photocatalysts, with anatase pore wall and substitutional carbon occupying oxygen sites, which exhibit outstanding photocatalytic activity under visible light irradiation.

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Supplementary files

Wide-angle XRD pattern of TiC nanopowders and MC-TiO ₂, A representative TEM overview image of MC-TiO ₂ particles, XPS survey spectrum for MC-TiO ₂, Ti 2p XPS spectrum for TiC nanopowders, the preparation procedure of R-TiO ₂ and results on the reproducibility PDF (508K)

Article information

DOI: https://doi.org/10.1039/B800596F
Article type: Communication
Submitted: 14 Jan 2008
Accepted: 04 Mar 2008
First published: 28 Mar 2008

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Chem. Commun., 2008, 2453-2455

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Facile preparation of micro–mesoporous carbon-doped TiO₂ photocatalysts with anatase crystalline walls under template-free condition

D. Gu, Y. Lu, B. Yang and Y. Hu, Chem. Commun., 2008, 2453 DOI: 10.1039/B800596F

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Chemical Communications