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Effect of aggregation of methylene blue dye on TiO2 surface in self-cleaning studies

Paper ID Volume ID Publish Year Pages File Format Full-Text
51083 46829 2010 4 PDF Available
Title
Effect of aggregation of methylene blue dye on TiO2 surface in self-cleaning studies
Abstract

The present paper shows that the aggregation behavior of methylene blue in the monomer, dimer or aggregated forms is responsible for the inconsistency in the photocatalytic performance studies in various photocatalysts materials. The aggregation behavior of MB and its influence on photocatalytic degradation of the dye during photocatalytic performance study has been characterized by UV–visible absorption spectroscopy. The results indicate that the photocatalytic degradation of dyes depends not only on the intrinsic parameters of photocatalysts but also on the aggregation behavior of the pollutant on the catalyst surface.

Keywords
TiO2 thin film; Photocatalysis; Methylene blue; Adsorption; Aggregation; Metachromasy
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Effect of aggregation of methylene blue dye on TiO2 surface in self-cleaning studies
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 11, Issue 6, 20 February 2010, Pages 518–521
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
Online Support
Any Questions? feel free to contact us