2010•Chemistry worldRequires access

Progress in the Study of Photocatalysis on Nano-titania

Zhang Li-yan

Abstract

The mechanism of photocatalytic reaction on TiO_2 and the development in photocatalytic technology were introduced.The improvement of photocatalytic activity on nano-TiO_2 doped with transition metal ions was discussed.The application of photocatalyst in wastewater treatment,air cleaning and self cleaning materials was described.At last the development of TiO_2 photocatalysts in the future was prospected.

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Available abstract

Key concepts: Photocatalysis, Chemistry, Wastewater, Nano-, Nanotechnology, Titanium dioxide, Metal ions in aqueous solution, Transition metal