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Electrochemical Treatment of C.I. Reactive Black 5 Solutions on Stabilized Doped Ti/SnO2 Electrodes

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Electrochemical Treatment of C.I. Reactive Black 5 Solutions on Stabilized Doped Ti/SnO2 Electrodes

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dc.contributor.author Del Río García, Ana Isabel es_ES
dc.contributor.author Benimeli Cámara, María José es_ES
dc.contributor.author Molina Puerto, Javier es_ES
dc.contributor.author Bonastre Cano, José Antonio es_ES
dc.contributor.author Cases Iborra, Francisco Javier es_ES
dc.date.accessioned 2015-11-24T12:56:46Z
dc.date.available 2015-11-24T12:56:46Z
dc.date.issued 2012-12-01
dc.identifier.issn 1452-3981
dc.identifier.uri http://hdl.handle.net/10251/58001
dc.description.abstract The electrochemical treatment of wastewaters from the textile industry is a promising technique for substances which are resistant to biodegradation. This paper deals with the electrochemical decolourisation and degradation of synthetic solutions containing a bifunctional reactive dye with a high molecular complexity: C.I. Reactive Black 5. The electrolysis was carried out under galvanostatic conditions employing a filter press reactor with two different configurations. A divided filter press reactor (D-FPR) to study only the oxidation process and an undivided filter press reactor (UD-FPR) to study the oxido-reduction process. All the processes were evaluated using Ti/SnO2-Sb-Pt and stainless steel electrodes as anode and cathode, respectively. The decolourisation and degradation of the dye were tracked by means of total organic carbon (TOC), chemical oxygen demand (COD) measurements, UV-Visible spectroscopy, as well as high performance liquid chromatography (HPLC). The kinetics of decolourisation was of pseudo-first order for both processes. Average Oxidation State (AOS), Carbon Oxidation State (COS) and Average Current Efficiency (ACE) were also determined. © 2013 by ESG. 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 Bifunctional reactive dye es_ES
dc.subject Decolourisation es_ES
dc.subject doped tin dioxide electrodes es_ES
dc.subject Oxidation es_ES
dc.subject Reduction es_ES
dc.subject.classification QUIMICA FISICA es_ES
dc.title Electrochemical Treatment of C.I. Reactive Black 5 Solutions on Stabilized Doped Ti/SnO2 Electrodes es_ES
dc.type Artículo es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Textil y Papelera - Departament d'Enginyeria Tèxtil i Paperera es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Politécnica Superior de Alcoy - Escola Politècnica Superior d'Alcoi es_ES
dc.description.bibliographicCitation Del Río García, AI.; Benimeli Camara, MJ.; Molina Puerto, J.; Bonastre Cano, JA.; Cases Iborra, FJ. (2012). Electrochemical Treatment of C.I. Reactive Black 5 Solutions on Stabilized Doped Ti/SnO2 Electrodes. International Journal of Electrochemical Science. 7(12):13074-13092. http://hdl.handle.net/10251/58001 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion www.electrochemsci.org/
dc.description.upvformatpinicio 13074 es_ES
dc.description.upvformatpfin 13092 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 7 es_ES
dc.description.issue 12 es_ES
dc.relation.senia 230668 es_ES


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