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Transition metal oxide loaded MCM catalysts for photocatalytic degradation of dyes

Jyothi, Divya and Deshpande, Parag A and Venugopal, B R and Chandrasekaran, Srinivasan and Madras, Giridhar (2012) Transition metal oxide loaded MCM catalysts for photocatalytic degradation of dyes. In: JOURNAL OF CHEMICAL SCIENCES, 124 (2). pp. 385-393.

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Official URL: http://dx.doi.org/10.1007/s12039-011-0148-6

Abstract

Transition metal oxide (TiO2, Pe(2)O(3), CoO) loaded MCM-41 and MCM-48 were synthesized by a two-step surfactant-based process. Nanoporous, high surface area compounds were obtained after calcination of the compounds. The catalysts were characterized by SEM, XRD, XPS, UV-vis and BET surface area analysis. The catalysts showed high activity for the photocatalytic degradation of both anionic and cationic dyes. The degradation of the dyes was described using Langmuir-Hinshelwood kinetics and the associated rate parameters were determined.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to Indian Academy of Science
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Division of Mechanical Sciences > Chemical Engineering
Date Deposited: 16 Jul 2012 10:08
Last Modified: 16 Jul 2012 10:08
URI: http://eprints.iisc.ernet.in/id/eprint/44635

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