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Electrochemical formation of novel TiO2-ZnO hybrid nanostructures for photoelectrochemical water splitting applications

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Electrochemical formation of novel TiO2-ZnO hybrid nanostructures for photoelectrochemical water splitting applications

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dc.contributor.author Sánchez Tovar, Rita es_ES
dc.contributor.author Blasco-Tamarit, E. es_ES
dc.contributor.author Fernández Domene, Ramón Manuel es_ES
dc.contributor.author Villanueva-Pascual, M. es_ES
dc.contributor.author Garcia-Anton, Jose es_ES
dc.date.accessioned 2021-11-05T14:10:30Z
dc.date.available 2021-11-05T14:10:30Z
dc.date.issued 2020-04-25 es_ES
dc.identifier.issn 0257-8972 es_ES
dc.identifier.uri http://hdl.handle.net/10251/176418
dc.description.abstract [EN] In this study, hybrid ZnO-TiO2 nanostructures have been synthesised by means of a simple electrochemical anodisation of titanium and subsequently ZnO electrodeposition. The influence of Zn(NO3)(2) concentration and temperature during the electrodeposition process was evaluated. Different techniques were used to analyse the synthesised nanostructures, notably Field Emission Scanning Electron Microscopy (FE-SEM) with Energy-dispersive X-ray spectroscopy (EDX) and Confocal Microscopy with Raman spectroscopy coupled with an Atomic Force Microscope. Photoelectrochemical water splitting tests were also performed at the hybrid nanostructures. According to the results, the photoelectrochemical response of the specimens increases with the addition of ZnO, besides the hybrid nanostructures obtained at 25 degrees C and using a Zn(NO3)(2) concentration of 1 mM showed photocurrent densities 80% higher than the ones obtained for TiO2 nanotubes. Analysis of Variance of the data confirms the obtained results. es_ES
dc.description.sponsorship Authors thank for the financial support to the Ministerio de Economía y Competitividad (Project Code: CTQ2016-79203-R), for its help in the Laser Raman Microscope acquisition (UPOV08-3E-012) and for the co-finance by the European Social Fund. Authors also thank the Generalitat Valenciana for its financial support through the project: IDIFEDER/018/044 co-finance by the European Social Fund. Authors also thank to the UPV for the concession of a post-doctoral grant (PAID-10-17) to Ramón M. Fernández Domene. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Surface and Coatings Technology es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Hybrid nanostructures es_ES
dc.subject Titanium dioxide es_ES
dc.subject Zinc oxide es_ES
dc.subject Photoelectrochemical water splitting es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Electrochemical formation of novel TiO2-ZnO hybrid nanostructures for photoelectrochemical water splitting applications es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.surfcoat.2020.125605 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//UPOV08-3E-012/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UPV//PAID-10-17/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//IDIFEDER%2F2018%2F044//MODIFICACIÓN DE FOTOCATALIZADORES DE ÓXIDOS METÁLICOS NANOESTRUCTURADOS PARA LA ELIMINACIÓN DE FÁRMACOS Y PRODUCCIÓN ENERGÉTICA/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI//CTQ2016-79203-R//MODIFICACION DE FOTOCATALIZADORES DE OXIDOS METALICOS NANOESTRUCTURADOS PARA LA ELIMINACION DE FARMACOS Y PRODUCCION ENERGETICA/ 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 Sánchez Tovar, R.; Blasco-Tamarit, E.; Fernández Domene, RM.; Villanueva-Pascual, M.; Garcia-Anton, J. (2020). Electrochemical formation of novel TiO2-ZnO hybrid nanostructures for photoelectrochemical water splitting applications. Surface and Coatings Technology. 388:1-11. https://doi.org/10.1016/j.surfcoat.2020.125605 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.surfcoat.2020.125605 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 11 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 388 es_ES
dc.relation.pasarela S\422225 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder AGENCIA ESTATAL DE INVESTIGACION es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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