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Novel tree-like WO3 nanoplatelets with very high surface area synthesized by anodization under controlled hydrodynamic conditions

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Novel tree-like WO3 nanoplatelets with very high surface area synthesized by anodization under controlled hydrodynamic conditions

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dc.contributor.author Fernández Domene, Ramón Manuel es_ES
dc.contributor.author Sánchez Tovar, Rita es_ES
dc.contributor.author Segura Sanchis, Elena es_ES
dc.contributor.author Garcia-Anton, Jose es_ES
dc.date.accessioned 2017-06-05T08:59:30Z
dc.date.available 2017-06-05T08:59:30Z
dc.date.issued 2016-02-15
dc.identifier.issn 1385-8947
dc.identifier.uri http://hdl.handle.net/10251/82343
dc.description.abstract In the present work, a new WO3 nanostructure has been obtained by anodization in a H2SO4/NaF electrolyte under controlled hydrodynamic conditions using a Rotating Disk Electrode (RDE) configuration. Anodized samples were analyzed by means of Field Emission Scanning Electronic Microscopy (FESEM), Confocal Raman Microscopy and photoelectrochemical measurements. The new nanostructure, which consists of nanoplatelets clusters growing in a tree-like manner, presents a very high surface area exposed to the electrolyte, leading to an outstanding enhancement of its photoelectrochemical activity. Obtained results show that the size of nanostructures and the percentage of electrode surface covered by these nanostructures depend strongly on the rotation velocity and the electrolyte composition. es_ES
dc.description.sponsorship Authors would like to express their gratitude for the financial support to the Ministerio of Economia y Competitividad (Project CTQ2013-42494-R) and for its help in the Laser Raman Microscope acquisition (UPOV08-3E-012). en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Chemical Engineering Journal es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject WO3 nanostructures es_ES
dc.subject Acid electrolytes es_ES
dc.subject Anodization es_ES
dc.subject Hydrodynamic conditions es_ES
dc.subject Water splitting es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Novel tree-like WO3 nanoplatelets with very high surface area synthesized by anodization under controlled hydrodynamic conditions es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.cej.2015.10.069
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//CTQ2013-42494-R/ES/DESARROLLO DE FOTOANODOS CON NUEVAS NANOESTRUCTURAS DE OXIDOS METALICOS PARA LA PRODUCCION DE ENERGIA Y DESTRUCCION DE CONTAMINANTES CON LUZ SOLAR/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials es_ES
dc.description.bibliographicCitation Fernández Domene, RM.; Sánchez Tovar, R.; Segura Sanchis, E.; Garcia-Anton, J. (2016). Novel tree-like WO3 nanoplatelets with very high surface area synthesized by anodization under controlled hydrodynamic conditions. Chemical Engineering Journal. 286:59-67. https://doi.org/10.1016/j.cej.2015.10.069 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.cej.2015.10.069 es_ES
dc.description.upvformatpinicio 59 es_ES
dc.description.upvformatpfin 67 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 286 es_ES
dc.relation.senia 300317 es_ES
dc.identifier.eissn 1873-3212
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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