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Low-temperature CO oxidation on multicomponent gold based catalysts

dc.creatorRamírez Reina, Tomáses
dc.creatorIvanova, Svetlanaes
dc.creatorCenteno Gallego, Miguel Ángeles
dc.creatorOdriozola Gordón, José Antonioes
dc.date.accessioned2016-11-22T14:04:58Z
dc.date.available2016-11-22T14:04:58Z
dc.date.issued2013
dc.identifier.citationRamírez Reina, T., Ivanova, S., Centeno Gallego, M.Á. y Odriozola Gordón, J.A. (2013). Low-temperature CO oxidation on multicomponent gold based catalysts. Frontiers in Chemistry, 1 (12), 1-9.
dc.identifier.issn2296-2646es
dc.identifier.urihttp://hdl.handle.net/11441/49003
dc.description.abstractIn this work the development of gold catalysts, essentially based on γ-alumina with small superficial fraction of Ce-Fe mixed oxides as support for the low temperature CO oxidation is proposed. Characterization results obtained by means of TEM, OSC, XPS, UV-Vis spectroscopy and H2-TPR are employed to correlate the activity data with the catalysts composition. The bare γ-alumina supported gold catalyst demonstrates the poorest activity within the series. The addition of CeO2 or FeOX improves the catalytic performance, especially observed for the CeO2-FeOx mixed oxide doped samples. This enhanced CO oxidation activity was related to the Ce-Fe interaction producing materials with promoted redox properties and therefore oxidation activityes
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherFrontiers Media S.Aes
dc.relation.ispartofFrontiers in Chemistry, 1 (12), 1-9.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectGold catalystses
dc.subjectCO oxidationes
dc.subjectCerium oxidees
dc.subjectIron oxidees
dc.subjectMixed oxideses
dc.titleLow-temperature CO oxidation on multicomponent gold based catalystses
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Química Inorgánicaes
dc.relation.publisherversion10.3389/fchem.2013.00012es
idus.format.extent9 p.es
dc.journaltitleFrontiers in Chemistryes
dc.publication.volumen1es
dc.publication.issue12es
dc.publication.initialPage1es
dc.publication.endPage9es
dc.identifier.idushttps://idus.us.es/xmlui/handle/11441/49003

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