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Transition metal oxide loaded MCM catalysts for photocatalytic degradation of dyes

Jyothi, Divya and Deshpande, Parag A and Venugopal, BR 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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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: Copyright for this article is belongs to Indian academy sciences
Keywords: Mesoporous materials;characterization;photocatalytic degradation; metal oxide doping
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Division of Mechanical Sciences > Chemical Engineering
Date Deposited: 23 Jun 2012 07:57
Last Modified: 23 Jun 2012 07:57
URI: http://eprints.iisc.ernet.in/id/eprint/44728

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