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Photodegradation of organics over a new composite catalyst V2O5/SmVO4

Paper ID Volume ID Publish Year Pages File Format Full-Text
52781 46886 2009 4 PDF Available
Title
Photodegradation of organics over a new composite catalyst V2O5/SmVO4
Abstract

A visible light active photodegradation catalyst was prepared by coupling V2O5 with SmVO4. The best catalyst shows 99.5% conversion of acetone. It was also proved to be efficient for the photodegradation of methanol, 2-propanol, and benzene. The Pt doped VSmO composite catalyst has higher photocatalytic activity and complete oxidation ability. By BET, XRD, UV–vis and PL techniques, the specific surface area, structure and optical properties of the catalyst samples were characterized. The high photodegradation activities of the VSmO and Pt/VSmO catalysts could be attributed to the enhanced charge separation by the electrons and/or holes transfer between V2O5 and SmVO4 semiconductors.

Keywords
Photodegradation; Photocatalyst; V2O5; SmVO4
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Photodegradation of organics over a new composite catalyst V2O5/SmVO4
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 9, 25 April 2009, Pages 1354–1357
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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