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ZnO/ZnS heterostructures for hydrogen production by photoelectrochemical water splitting

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ZnO/ZnS heterostructures for hydrogen production by photoelectrochemical water splitting

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dc.contributor.author Sánchez Tovar, Rita es_ES
dc.contributor.author Fernández Domene, Ramón Manuel es_ES
dc.contributor.author Montañés Sanjuan, María Teresa es_ES
dc.contributor.author Sanz Marco, Arturo es_ES
dc.contributor.author Garcia-Anton, Jose es_ES
dc.date.accessioned 2017-06-16T07:52:56Z
dc.date.available 2017-06-16T07:52:56Z
dc.date.issued 2016
dc.identifier.issn 2046-2069
dc.identifier.uri http://hdl.handle.net/10251/82947
dc.description.abstract This work studies the photoelectrochemical behavior of novel ZnO/ZnS heterostructures obtained by means of anodization in water and glycerol/water/NH4F electrolytes with different Na2S additions under controlled hydrodynamic conditions. For this purpose different techniques such as Field Emission Scanning Electronic Microscopy (FE-SEM) with EDX, Raman spectroscopy and photoelectrochemical water splitting tests under standard AM 1.5 conditions have been carried out. The obtained results showed that the hydrodynamic conditions promoted an ordered nanotubular morphology which facilitates electron-hole separation and consequently, the photoelectrochemical activity for water splitting is enhanced. Additionally, the effect of glycerol in the anodization solutions seems to be beneficial for increasing the dark current photostability. es_ES
dc.description.sponsorship The authors would like to express their gratitude for the financial support to the Ministerio de Economia y Competitividad (CTQ2013-42494-R), for its help in the Laser Raman Microscope acquisition (UPOV08-3E-012), and for the co-finance by the European Social Fund. en_EN
dc.language Inglés es_ES
dc.publisher Royal Society of Chemistry es_ES
dc.relation.ispartof RSC Advances es_ES
dc.rights Reconocimiento - No comercial (by-nc) es_ES
dc.subject PHOTOCATALYTIC ACTIVITY es_ES
dc.subject HYDRODYNAMIC CONDITIONS es_ES
dc.subject RAMAN-SPECTROSCOPY es_ES
dc.subject SENSITIZED ZNO es_ES
dc.subject TIO2 NANOTUBES es_ES
dc.subject ZINC es_ES
dc.subject ANODIZATION es_ES
dc.subject ARRAYS es_ES
dc.subject ELECTROLYTES es_ES
dc.subject EVOLUTION es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title ZnO/ZnS heterostructures for hydrogen production by photoelectrochemical water splitting es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1039/c6ra03501a
dc.relation.projectID info:eu-repo/grantAgreement/MEC//UPOV08-3E-001/ES/Utilización de Desktop Microscopy System (DMS) en el campo de los materiales/ / es_ES
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.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.; Fernández Domene, RM.; Montañés Sanjuan, MT.; Sanz Marco, A.; Garcia-Anton, J. (2016). ZnO/ZnS heterostructures for hydrogen production by photoelectrochemical water splitting. RSC Advances. 6(36):30425-30435. doi:10.1039/c6ra03501a es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1039/c6ra03501a es_ES
dc.description.upvformatpinicio 30425 es_ES
dc.description.upvformatpfin 30435 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 6 es_ES
dc.description.issue 36 es_ES
dc.relation.senia 305912 es_ES
dc.contributor.funder European Social Fund es_ES


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