Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/34299
Title: Highly ordered nanoporous TiO2 and its photocatalytic properties
Authors: Zhang, G
Huang, H 
Zhang, Y
Chan, HLW 
Zhou, L 
Keywords: Anodization
Highly ordered
Nanoporous
Photocatalytic
Titanium dioxide
Issue Date: 2007
Publisher: Elsevier
Source: Electrochemistry communications, 2007, v. 9, no. 12, p. 2854-2858 How to cite?
Journal: Electrochemistry communications 
Abstract: Hexagonally packed nanoporous TiO2 has been developed by a self-templating electrochemical anodization method on titanium foil. The template is made by a two-step anodization process, where highly ordered hexagonally packed dimples are formed on titanium surface through self-organization. The template is then subjected to a third anodization process with a fast voltage ramp rate, from which a highly ordered porous structure is obtained. Such a material with an ordered structure shows enhanced photocatalytic activity as compared to titania nanotube.
URI: http://hdl.handle.net/10397/34299
ISSN: 1388-2481
EISSN: 1873-1902
DOI: 10.1016/j.elecom.2007.10.014
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