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International Journal of Photoenergy
Volume 2013, Article ID 276504, 8 pages
http://dx.doi.org/10.1155/2013/276504
Research Article

Single Step Formation of C-TiO2 Nanotubes: Influence of Applied Voltage and Their Photocatalytic Activity under Solar Illumination

1Nanotechnology & Catalysis Research Centre (NANOCAT), Institute of Postgraduate Studies (IPS), Universiti Malaya, 3rd Floor, Block A, 50603 Kuala Lumpur, Malaysia
2School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia Engineering Campus, Seberang Perai Selatan, Pulau Pinang, 14300 Nibong Tebal, Malaysia

Received 25 June 2013; Revised 29 September 2013; Accepted 7 October 2013

Academic Editor: Huogen Yu

Copyright © 2013 Chin Wei Lai and Srimala Sreekantan. 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.

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