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Visible Light Activity and Photoelectrochemical Properties of Nitrogen-Doped TiO2

Published in The Journal of Physical Chemistry B • Nov 20, 2004
Authors:
S. Sakthivel
,
Marcin Janczarek
,
Horst Kisch

Abstract

Nitrogen-doped titania photocatalysts were prepared from titanium tetraisopropoxide or titanium tetrachloride and thiourea. The yellow powders obtained after calcination at 400−600 °C photocatalyze the mineralization of 4-chlorophenol by visible light (λ ≥ 455 nm). Different from previously publishe...

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