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An electrochemical Study of Phenol Oxidation in Acidic Medium

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An electrochemical Study of Phenol Oxidation in Acidic Medium

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dc.contributor.author Xavier, J.L.N. es_ES
dc.contributor.author Ortega Navarro, Emma María es_ES
dc.contributor.author Ferreira, J.Z. es_ES
dc.contributor.author Bernardes, A.M. es_ES
dc.contributor.author Pérez-Herranz, Valentín es_ES
dc.date.accessioned 2020-09-18T03:35:49Z
dc.date.available 2020-09-18T03:35:49Z
dc.date.issued 2011-03-01 es_ES
dc.identifier.uri http://hdl.handle.net/10251/150343
dc.description.abstract [EN] This work addresses the electrooxidation of phenol on platinum electrodes applying cyclic voltametry. The effect of different parameters on the electrooxidation of phenol, such as the scan rate, the inversion potential, the phenol concentration, the sulphuric acid concentration, and the stirring of the solution, were investigated using a conventional three-electrode cell. The results show the presence of an oxidation peak in the region around 1V vs Ag/AgCl to all conditions evaluated. In cyclic voltametric experiments a gradual decrease of the oxidation peak with the number of cycles was observed, and after about four cycles there was no more evidence of a peak. This behavior was repeated for all phenol and sulphuric acid concentrations studied. This suggests the deactivation or blockage of the electrode surface by the adsorption of substances and/or phenoxy radical polymerization. es_ES
dc.description.sponsorship We wish to express our gratitude for the support of this work by the CAPES Brazil (ref. no. 080/04) and the Ministerio de Ciencia y Tecnología Spain (ref. no. PHB2003-0093-PC) es_ES
dc.language Inglés es_ES
dc.publisher Electrochemical Science Group es_ES
dc.relation.ispartof International Journal of Electrochemical Science es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Electrochemical oxidation es_ES
dc.subject Phenol es_ES
dc.subject Cyclic voltammetry es_ES
dc.subject Wastewater treatment es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title An electrochemical Study of Phenol Oxidation in Acidic Medium es_ES
dc.type Artículo es_ES
dc.relation.projectID info:eu-repo/grantAgreement/CAPES//080%2F04/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICYT//PHB2003-0093-PC/ES/Aplicación de la electrodiálisis al tratamiento de disoluciones acuosas de iones metálicos y compuestos inorgánicos generados en procesos de electrodeposición de níquel y sus aleaciones/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear es_ES
dc.description.bibliographicCitation Xavier, J.; Ortega Navarro, EM.; Ferreira, J.; Bernardes, A.; Pérez-Herranz, V. (2011). An electrochemical Study of Phenol Oxidation in Acidic Medium. International Journal of Electrochemical Science. 6(3):622-636. http://hdl.handle.net/10251/150343 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://www.electrochemsci.org/list10.htm es_ES
dc.description.upvformatpinicio 622 es_ES
dc.description.upvformatpfin 636 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 6 es_ES
dc.description.issue 3 es_ES
dc.identifier.eissn 1452-3981 es_ES
dc.relation.pasarela S\41214 es_ES
dc.contributor.funder Ministerio de Ciencia y Tecnología es_ES
dc.contributor.funder Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior, Brasil es_ES


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