Synthesis of iron-containing nitrogen-doped titania by hydrothermal method and its photocatalytic activity

Synthesis of iron-containing nitrogen-doped titania by hydrothermal method and its photocatalytic... By a hydrothermal method, iron and nitrogen co-doped TiO2 and iron oxide impregnated nitrogen-doped TiO2 were prepared. The obtained Fe and N co-doped TiO2 showed mixed anatase, rutile, and brookite phases, and high specific surface areas above 160 m2/g. The Fe co-doping was proved to be effective to enhance the visible light absorption ability; however, the photocatalytic activity in deNO x experiment decreased due to the increase in the amount of lattice vacancy. On the other hand, the photocatalytic activity of N-doped TiO2 was improved by the impregnation of iron oxide. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Synthesis of iron-containing nitrogen-doped titania by hydrothermal method and its photocatalytic activity

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Publisher
Springer Netherlands
Copyright
Copyright © 2011 by Springer Science+Business Media B.V.
Subject
Chemistry; Inorganic Chemistry ; Catalysis; Physical Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-011-0277-z
Publisher site
See Article on Publisher Site

Abstract

By a hydrothermal method, iron and nitrogen co-doped TiO2 and iron oxide impregnated nitrogen-doped TiO2 were prepared. The obtained Fe and N co-doped TiO2 showed mixed anatase, rutile, and brookite phases, and high specific surface areas above 160 m2/g. The Fe co-doping was proved to be effective to enhance the visible light absorption ability; however, the photocatalytic activity in deNO x experiment decreased due to the increase in the amount of lattice vacancy. On the other hand, the photocatalytic activity of N-doped TiO2 was improved by the impregnation of iron oxide.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Feb 3, 2011

References

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