Enhancement of salicylate photodegradation under bias in binary mixtures

The influence of oxalate and methanol on the photodegradation behaviour of salicylate under bias was studied measuring the time evolution of the photocurrent and the concentration in solution. In N 2 saturated electrolytes, the presence of the second component produces an enhancement of salicylate d...

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Autores principales:	Calvo, Mauricio Ernesto, Candal, Roberto Jorge, Aldabe Bilmes, Sara Alfonsina Dora
Publicado:	2002
Materias:	Photocatalysis Photoelectrochemistry Salicylate TiO 2 Binary mixtures Electrolytes Methanol Photocurrents Solutions Photodegradation
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09205861_v76_n2-4_p133_Calvo http://hdl.handle.net/20.500.12110/paper_09205861_v76_n2-4_p133_Calvo
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_09205861_v76_n2-4_p133_Calvo
record_format	dspace
spelling	paper:paper_09205861_v76_n2-4_p133_Calvo2025-07-30T18:26:29Z Enhancement of salicylate photodegradation under bias in binary mixtures Calvo, Mauricio Ernesto Candal, Roberto Jorge Aldabe Bilmes, Sara Alfonsina Dora Photocatalysis Photoelectrochemistry Salicylate TiO 2 Binary mixtures Electrolytes Methanol Photocurrents Solutions Photoelectrochemistry Photodegradation The influence of oxalate and methanol on the photodegradation behaviour of salicylate under bias was studied measuring the time evolution of the photocurrent and the concentration in solution. In N 2 saturated electrolytes, the presence of the second component produces an enhancement of salicylate degradation, but the degradation of the added photolyte decreases. In the presence of O 2 or other electron acceptors salicylate photodegradation is faster, and the positive effect of a sacrificial photolyte is minimised. © 2002 Elsevier Science B.V. All rights reserved. Fil:Calvo, M.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Candal, R.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bilmes, S.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2002 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09205861_v76_n2-4_p133_Calvo http://hdl.handle.net/20.500.12110/paper_09205861_v76_n2-4_p133_Calvo
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Photocatalysis Photoelectrochemistry Salicylate TiO 2 Binary mixtures Electrolytes Methanol Photocurrents Solutions Photoelectrochemistry Photodegradation
spellingShingle	Photocatalysis Photoelectrochemistry Salicylate TiO 2 Binary mixtures Electrolytes Methanol Photocurrents Solutions Photoelectrochemistry Photodegradation Calvo, Mauricio Ernesto Candal, Roberto Jorge Aldabe Bilmes, Sara Alfonsina Dora Enhancement of salicylate photodegradation under bias in binary mixtures
topic_facet	Photocatalysis Photoelectrochemistry Salicylate TiO 2 Binary mixtures Electrolytes Methanol Photocurrents Solutions Photoelectrochemistry Photodegradation
description	The influence of oxalate and methanol on the photodegradation behaviour of salicylate under bias was studied measuring the time evolution of the photocurrent and the concentration in solution. In N 2 saturated electrolytes, the presence of the second component produces an enhancement of salicylate degradation, but the degradation of the added photolyte decreases. In the presence of O 2 or other electron acceptors salicylate photodegradation is faster, and the positive effect of a sacrificial photolyte is minimised. © 2002 Elsevier Science B.V. All rights reserved.
author	Calvo, Mauricio Ernesto Candal, Roberto Jorge Aldabe Bilmes, Sara Alfonsina Dora
author_facet	Calvo, Mauricio Ernesto Candal, Roberto Jorge Aldabe Bilmes, Sara Alfonsina Dora
author_sort	Calvo, Mauricio Ernesto
title	Enhancement of salicylate photodegradation under bias in binary mixtures
title_short	Enhancement of salicylate photodegradation under bias in binary mixtures
title_full	Enhancement of salicylate photodegradation under bias in binary mixtures
title_fullStr	Enhancement of salicylate photodegradation under bias in binary mixtures
title_full_unstemmed	Enhancement of salicylate photodegradation under bias in binary mixtures
title_sort	enhancement of salicylate photodegradation under bias in binary mixtures
publishDate	2002
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09205861_v76_n2-4_p133_Calvo http://hdl.handle.net/20.500.12110/paper_09205861_v76_n2-4_p133_Calvo
work_keys_str_mv	AT calvomauricioernesto enhancementofsalicylatephotodegradationunderbiasinbinarymixtures AT candalrobertojorge enhancementofsalicylatephotodegradationunderbiasinbinarymixtures AT aldabebilmessaraalfonsinadora enhancementofsalicylatephotodegradationunderbiasinbinarymixtures
_version_	1840328153246990336

Enhancement of salicylate photodegradation under bias in binary mixtures

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