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Journal of Nanomaterials
Volume 2012, Article ID 762510, 6 pages
Research Article

Highly Ordered TiO2 Macropore Arrays as Transparent Photocatalysts

Wuhan National Laboratory for Optoelectronics and College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

Received 29 February 2012; Accepted 20 March 2012

Academic Editor: Jiaguo Yu

Copyright © 2012 Yuan Dong et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Highly ordered transparent TiO2 macropore arrays were synthesized via a simple glass-clamping method at room temperature. The as-synthesized TiO2 macropore arrays show high transmittance in the visible light region and can be used as transparent photocatalysts for degradation of organic dyes.