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dc.contributor.authorRuiz-Montoya, José G.
dc.contributor.authorNunes, L. M.S.
dc.contributor.authorBaena-Moncada, Angélica María
dc.contributor.authorTremiliosi-Filho, Germano
dc.contributor.authorMorales-Gomero, Juan-Carlos
dc.contributor.otherMorales-Gomero, Juan-Carloses_PE
dc.date.accessioned2021-06-09T16:03:30Z
dc.date.available2021-06-09T16:03:30Z
dc.date.issued2021
dc.identifier.citationRuiz-Montoya J.G.,Nunes L.M.S.,Baena-Moncada A.M., Tremiliosi-Filho G. & Morales-Gomero J.C. (2021). Effect of palladium on gold in core-shell catalyst for electrooxidation of ethanol in alkaline medium. International Journal of Hydrogen Energy. https://doi.org/10.1016/j.ijhydene.2021.04.159es_PE
dc.identifier.urihttps://hdl.handle.net/20.500.12724/13375
dc.descriptionIndexado en Scopuses_PE
dc.description.abstractIn this paper the effect of small amounts of palladium deposited on gold nanoparticles supported on Vulcan XC-72 carbon (core-shell structure denoted Au@Pd/C) is studied. Different nominal atomic compositional ratios of Au@Pdx maintaining fixed gold nuclei and varying the amount of palladium (x = 0.10; 0.80 and 1.60) were synthesized via seed growth method for the ethanol oxidation reaction in alkaline medium. UV–Vis spectrometric, X-ray powder diffraction, X-ray energy dispersive spectroscopy, transmission electron microscopy and electrochemical measurements were performed for the characterization of these catalysts. Electrocatalytic activity toward ethanol oxidation on Au@Pd/C catalysts were investigated by cyclic voltammetry and chronoamperometry showed that Au@Pd0.10/C electrocatalyst has the highest current density and low onset potential for ethanol oxidation reaction in alkaline medium. In-situ Fourier transform infrared spectroscopy measurements demonstrated that acetate is the main product of ethanol oxidation and CO2 can be slightest observed, the latter could be visualized in greater quantity on catalyst Au@Pd0.80/C catalyst.en_EN
dc.formatapplication/pdfes_PE
dc.language.isoenges_PE
dc.publisherElsevieres_PE
dc.relation.ispartofurn:issn:0360-3199
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_PE
dc.sourceRepositorio Institucional - Ulimaes_PE
dc.sourceUniversidad de Limaes_PE
dc.subjectPendientees_PE
dc.subjectPendientees_PE
dc.subject.classificationPendiente / Pendientees_PE
dc.titleEffect of palladium on gold in core-shell catalyst for electrooxidation of ethanol in alkaline mediumen_EN
dc.typeinfo:eu-repo/semantics/articlees_PE
dc.type.otherArtículo en Scopuses_PE
dc.identifier.journalInternational Journal of Hydrogen Energy
dc.publisher.countryNLes_PE
dc.description.peer-reviewRevisión por pareses_PE
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#2.11.04es_PE
dc.identifier.doihttps://doi.org/10.1016/j.ijhydene.2021.04.159


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