An in-situ DRIFTS-MS study of the photocatalytic H2 production from ethanol(aq) vapor over Pt/TiO2 and Pt-Ga/TiO2 catalysts

dc.contributor.authorCordoba Sola, Alberto
dc.contributor.authorHoms Martí, Narcís
dc.contributor.authorRamírez de la Piscina, Pilar
dc.date.accessioned2024-02-09T14:25:18Z
dc.date.available2024-02-09T14:25:18Z
dc.date.issued2018-10
dc.date.updated2024-02-09T14:25:18Z
dc.description.abstractIn this paper, Pt/TiO2 and Ptsingle bondGa/TiO2 catalysts with similar Pt dispersion and similar structural and morphological characteristics were compared in the H2 production from the phototransformation of aqueous solutions of ethanol. Catalysts were characterized by means of N2 adsorption-desorption, XRD, Raman, H2-TPR, UV–Vis diffuse reflectance spectroscopy, XPS and CO chemisorption. The photocatalytic reaction was carried out in liquid and vapour phase. The photocatalytic transformation of ethanol(aq) vapour over Pt/TiO2 and Ptsingle bondGa/TiO2 catalysts was studied by in situ DRIFTS-MS. Differences in the photocatalytic transformation of ethanol(aq) over Pt/TiO2 and Ptsingle bondGa/TiO2 were determined. The effect of Ga is analysed in the light of the evolution of surface species under photocatalytic reaction conditions.
dc.format.extent7 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec685176
dc.identifier.issn0360-3199
dc.identifier.urihttps://hdl.handle.net/2445/207387
dc.language.isoeng
dc.publisherElsevier Ltd
dc.relation.isformatofVersió postprint del document publicat a: https://doi.org/10.1016/j.ijhydene.2018.02.098
dc.relation.ispartofInternational Journal of Hydrogen Energy, 2018, vol. 43, num.35, p. 16922-16928
dc.relation.urihttps://doi.org/10.1016/j.ijhydene.2018.02.098
dc.rightscc-by-nc-nd (c) Elsevier Ltd, 2018
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceArticles publicats en revistes (Química Inorgànica i Orgànica)
dc.subject.classificationDiòxid de titani
dc.subject.classificationDifracció de raigs X
dc.subject.classificationFotocatàlisi
dc.subject.otherTitanium dioxide
dc.subject.otherX-rays diffraction
dc.subject.otherPhotocatalysis
dc.titleAn in-situ DRIFTS-MS study of the photocatalytic H2 production from ethanol(aq) vapor over Pt/TiO2 and Pt-Ga/TiO2 catalysts
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion

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