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Should TiO2 nanostructures doped with Li+ be used as photoanodes for photoelectrochemical water splitting applications?

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Should TiO2 nanostructures doped with Li+ be used as photoanodes 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 Lucas-Granados, Bianca es_ES
dc.contributor.author Garcia-Anton, Jose es_ES
dc.date.accessioned 2018-07-07T04:26:24Z
dc.date.available 2018-07-07T04:26:24Z
dc.date.issued 2017 es_ES
dc.identifier.issn 0021-9517 es_ES
dc.identifier.uri http://hdl.handle.net/10251/105471
dc.description.abstract [EN] Different TiO2 nanostructures, nanotubes and nanosponges, were obtained by anodization of Ti under stagnant and hydrodynamic conditions. Samples were doped with Li+ before and after annealing at 450 degrees C during 1 h. The nanostructures were characterized by different microscopy techniques: Field Emission Scanning Electron Microscopy (FE-SEM) and Raman Confocal Laser Microscopy. Additionally, Incident Photon-to-electron Conversion Efficiency (IPCE), photoelectrochemical water splitting and stability measurements were also performed. According to the results, TiO2 nanostructures doped before annealing present the worst photocurrent response, even if compared with undoped samples. On the other hand, this study reveals that Li+-doped TiO2 nanostructures doped after annealing can be used as durable and stable photoanodes for photoelectrochemical water splitting applications. (C) 2017 Elsevier Inc. All rights reserved. es_ES
dc.description.sponsorship Authors would like to express their gratitude for their financial support to the Generalitat Valenciana (PROMETEOII/2014/009) and to the Ministerio de Economia y Competitividad for its help in the Laser Raman Microscope acquisition (UPOV08-3E-012). es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Journal of Catalysis es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Nanostructures es_ES
dc.subject Titanium dioxide es_ES
dc.subject Li+ insertion es_ES
dc.subject Annealing es_ES
dc.subject Water splitting es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Should TiO2 nanostructures doped with Li+ be used as photoanodes for photoelectrochemical water splitting applications? es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.jcat.2017.03.001 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F009/ES/DESARROLLO DE NANOESTRUCTURAS POR ANODIZADO DE TITANIO EN CONDICIONES DINÁMICAS DE FLUJO PARA LA PRODUCCIÓN EFICIENTE DE HIDRÓGENO POR VÍA FOTOELECTROQUÍMICA CON ENERGÍA SOLAR/ es_ES
dc.rights.accessRights Abierto es_ES
dc.date.embargoEndDate 2019-05-01 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.; Lucas-Granados, B.; Garcia-Anton, J. (2017). Should TiO2 nanostructures doped with Li+ be used as photoanodes for photoelectrochemical water splitting applications?. Journal of Catalysis. 349:41-52. https://doi.org/10.1016/j.jcat.2017.03.001 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.jcat.2017.03.001 es_ES
dc.description.upvformatpinicio 41 es_ES
dc.description.upvformatpfin 52 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 349 es_ES
dc.relation.pasarela S\343041 es_ES
dc.contributor.funder Generalitat Valenciana es_ES


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