Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue

The photocatalytic degradation has been considered to be an efficient process for the degradation of organic pollutants, which are present in the effluents released by industries. The photocatalytic bleaching of cationic dye methylene blue was carried out spectrometrically on irradiation of UV ligh...

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Main Authors:	P. Murali Krishna, N. B. Gopal Reddy, Nagaraju Kottam, B. C. Yallur, Hussain Reddy Katreddi
Format:	Article
Language:	English
Published:	Hindawi Limited 2013-01-01
Series:	The Scientific World Journal
Online Access:	http://dx.doi.org/10.1155/2013/828313

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spelling	doaj-a045d10fd6054b988c99349ad95ce4432020-11-24T22:09:35ZengHindawi LimitedThe Scientific World Journal1537-744X2013-01-01201310.1155/2013/828313828313Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene BlueP. Murali Krishna0N. B. Gopal Reddy1Nagaraju Kottam2B. C. Yallur3Hussain Reddy Katreddi4Department of Chemistry, M. S. Ramaiah Institute of Technology, Bangalore 560 054, IndiaDepartment of Chemistry, M. S. Ramaiah Institute of Technology, Bangalore 560 054, IndiaDepartment of Chemistry, M. S. Ramaiah Institute of Technology, Bangalore 560 054, IndiaDepartment of Chemistry, M. S. Ramaiah Institute of Technology, Bangalore 560 054, IndiaDepartment of Chemistry, Sri Krishnadevaraya University, Anantapur 515 006, IndiaThe photocatalytic degradation has been considered to be an efficient process for the degradation of organic pollutants, which are present in the effluents released by industries. The photocatalytic bleaching of cationic dye methylene blue was carried out spectrometrically on irradiation of UV light using Cu(II), Ni(II), and Co(II) complexes of (2E)-2-[(2E)-3-phenylprop-2-en-1-ylidene]hydrazinecarbothioamide (HL). The effects of pH and metal ion were studied on the efficiency of the reaction. Cu(II) complex shows better catalytic activity and the highest percentage degradation (~88.8%) of methylene blue was observed at pH 12. A tentative mechanism has also been proposed for the photocatalytic degradation of methylene blue.http://dx.doi.org/10.1155/2013/828313
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	P. Murali Krishna N. B. Gopal Reddy Nagaraju Kottam B. C. Yallur Hussain Reddy Katreddi
spellingShingle	P. Murali Krishna N. B. Gopal Reddy Nagaraju Kottam B. C. Yallur Hussain Reddy Katreddi Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue The Scientific World Journal
author_facet	P. Murali Krishna N. B. Gopal Reddy Nagaraju Kottam B. C. Yallur Hussain Reddy Katreddi
author_sort	P. Murali Krishna
title	Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue
title_short	Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue
title_full	Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue
title_fullStr	Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue
title_full_unstemmed	Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue
title_sort	design and synthesis of metal complexes of (2e)-2-[(2e)-3-phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and their photocatalytic degradation of methylene blue
publisher	Hindawi Limited
series	The Scientific World Journal
issn	1537-744X
publishDate	2013-01-01
description	The photocatalytic degradation has been considered to be an efficient process for the degradation of organic pollutants, which are present in the effluents released by industries. The photocatalytic bleaching of cationic dye methylene blue was carried out spectrometrically on irradiation of UV light using Cu(II), Ni(II), and Co(II) complexes of (2E)-2-[(2E)-3-phenylprop-2-en-1-ylidene]hydrazinecarbothioamide (HL). The effects of pH and metal ion were studied on the efficiency of the reaction. Cu(II) complex shows better catalytic activity and the highest percentage degradation (~88.8%) of methylene blue was observed at pH 12. A tentative mechanism has also been proposed for the photocatalytic degradation of methylene blue.
url	http://dx.doi.org/10.1155/2013/828313
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Design and Synthesis of Metal Complexes of (2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]hydrazinecarbothioamide and Their Photocatalytic Degradation of Methylene Blue

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