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Photocatalytic Activity of Combustion Synthesized Nanocrystalline CeAlO3

Deshpande, Parag A and Aruna, ST and Madras, Giridhar (2011) Photocatalytic Activity of Combustion Synthesized Nanocrystalline CeAlO3. In: Clean - Soil, Air, Water, 39 (3). pp. 259-264.

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/clen.20...

Abstract

The photocatalytic activity of combustion synthesized nanocrystalline CeAlO3 was determined for the degradation of four anionic and four cationic dyes. The perovskite oxide showed high-photocatalytic activity and a complete degradation of all the dyes was possible within 2 h. The photocatalytic activity of the compound was comparable with the activity of the commercial Degussa P-25 TiO2 catalyst. The degradation of dyes was found to follow first order kinetics and the first order degradation rate constants were determined.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to John Wiley and Sons.
Keywords: Anionic/cationic dyes;Combustion synthesis;Perovskites; Photocatalytic degradation;Rate parameters
Department/Centre: Division of Mechanical Sciences > Chemical Engineering
Date Deposited: 12 Apr 2011 07:29
Last Modified: 12 Apr 2011 07:29
URI: http://eprints.iisc.ernet.in/id/eprint/36762

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