Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation Mechanism

The photosensitized dechlorination of isomeric mono- and dichloroanilines has been studied using methylene blue as photosensitizer in alkaline medium. The dechlorination products have been identified and formation of molecular complex between aniline and methylene blue has been observed. The effect...

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Main Authors: U. C. Pande, A. H. Dwivedi
Format: Article
Language:English
Published: Hindawi Limited 2011-01-01
Series:E-Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2011/827145
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spelling doaj-c4865f907b3b46f79fc8c6858a9e431c2020-11-24T22:35:17ZengHindawi LimitedE-Journal of Chemistry0973-49452090-98102011-01-01831086109310.1155/2011/827145Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation MechanismU. C. Pande0A. H. Dwivedi1Department of Chemistry, University School of Science, Gujarat University, Navrangpura, Ahmedabad-380 009, Gujarat, IndiaDepartment of Chemistry, University School of Science, Gujarat University, Navrangpura, Ahmedabad-380 009, Gujarat, IndiaThe photosensitized dechlorination of isomeric mono- and dichloroanilines has been studied using methylene blue as photosensitizer in alkaline medium. The dechlorination products have been identified and formation of molecular complex between aniline and methylene blue has been observed. The effects of the pH, concentration of the sensitizer, concentration of the substrate, the intensity of the light and the temperature on the rate of the reaction have been studied. The quantum efficiency of the photodechlorination has been evaluated. The mechanism of the photodechlorination has been suggested.http://dx.doi.org/10.1155/2011/827145
collection DOAJ
language English
format Article
sources DOAJ
author U. C. Pande
A. H. Dwivedi
spellingShingle U. C. Pande
A. H. Dwivedi
Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation Mechanism
E-Journal of Chemistry
author_facet U. C. Pande
A. H. Dwivedi
author_sort U. C. Pande
title Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation Mechanism
title_short Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation Mechanism
title_full Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation Mechanism
title_fullStr Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation Mechanism
title_full_unstemmed Methylene Blue Sensitized Photodechlorination of Isomeric Mono- and Dichloroanilines via Molecular Complex Formation Mechanism
title_sort methylene blue sensitized photodechlorination of isomeric mono- and dichloroanilines via molecular complex formation mechanism
publisher Hindawi Limited
series E-Journal of Chemistry
issn 0973-4945
2090-9810
publishDate 2011-01-01
description The photosensitized dechlorination of isomeric mono- and dichloroanilines has been studied using methylene blue as photosensitizer in alkaline medium. The dechlorination products have been identified and formation of molecular complex between aniline and methylene blue has been observed. The effects of the pH, concentration of the sensitizer, concentration of the substrate, the intensity of the light and the temperature on the rate of the reaction have been studied. The quantum efficiency of the photodechlorination has been evaluated. The mechanism of the photodechlorination has been suggested.
url http://dx.doi.org/10.1155/2011/827145
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AT ahdwivedi methylenebluesensitizedphotodechlorinationofisomericmonoanddichloroanilinesviamolecularcomplexformationmechanism
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