Preparation of Visible Light-Activated Titania Photocatalyst by Mechanochemical Method
- 19 March 2003
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 32 (4) , 358-359
- https://doi.org/10.1246/cl.2003.358
Abstract
Nitrogen-doped yellowish rutile titania prepared by high energy ball milling of P-25 titania - 5% HMT (Hexamethylenetetramine, C6H12N4) mixed powders followed by calcination in air at 400 °C possessed two absorption edges around 400 and 540 nm and showed excellent photocatalytic ability for nitrogen monoxide oxidization under irradiation of the visible light of wavelength >510 nm.Keywords
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