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dc.contributor.authorColussi, Sara
dc.contributor.authorGayen, Arup
dc.contributor.authorBoaro, Marta
dc.contributor.authorLlorca Piqué, Jordi
dc.contributor.authorTrovarelli, Alessandro
dc.contributor.otherUniversitat Politècnica de Catalunya. Institut de Tècniques Energètiques
dc.date.accessioned2015-11-27T10:25:58Z
dc.date.available2016-07-13T00:30:42Z
dc.date.issued2015-07-01
dc.identifier.citationColussi, S., Gayen, A., Boaro, M., Llorca, J., Trovarelli, A. Influence of different palladium precursors on the properties of solution-combustion-synthesized palladium/ceria catalysts for methane combustion. "ChemCatChem", 01 Juliol 2015, vol. 7, núm. 14, p. 2222-2229.
dc.identifier.issn1867-3880
dc.identifier.urihttp://hdl.handle.net/2117/79995
dc.description.abstractA series of Pd/CeO2 catalysts was prepared by solution combustion synthesis (SCS) using different Pd precursors. The powders were characterized by complementary techniques such as BET surface area measurements, X-Ray diffraction analysis, X-Ray photoelectron spectroscopy, temperature-programmed reduction, temperature-programmed oxidation, and high-resolution TEM. The results obtained evidenced the formation of a Pd-Ce solid solution on all SCS samples. This solid solution is in the form of an ordered supercell structure only in the SCS catalyst prepared from palladium nitrate. This was correlated to the heat of reaction between Pd(NO3)(2) and the fuel. The samples were tested for methane catalytic combustion, and the reaction rates on all SCS samples were approximately twice that of the impregnated counterpart, irrespective of the precursor. This was attributed to the presence of the Pd-O-Ce solid solution, which gave rise to strong Pd-ceria interactions.
dc.format.extent8 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Energies
dc.subjectÀrees temàtiques de la UPC::Física::Electromagnetisme::Raigs X
dc.subject.lcshMethane
dc.subject.lcshCatalysts
dc.subject.lcshX-rays - Diffraction
dc.subject.otherCerium
dc.subject.otherHeterogeneous catalysis
dc.subject.otherHydrocarbons
dc.subject.otherPalladium
dc.subject.otherReduction
dc.subject.otherNanoparticules
dc.titleInfluence of different palladium precursors on the properties of solution-combustion-synthesized palladium/ceria catalysts for methane combustion
dc.typeArticle
dc.subject.lemacMetà
dc.subject.lemacCatàlisi
dc.subject.lemacRaigs X--Difracció
dc.contributor.groupUniversitat Politècnica de Catalunya. NEMEN - Nanoenginyeria de materials aplicats a l'energia
dc.identifier.doi10.1002/cctc.201500390
dc.rights.accessOpen Access
local.identifier.drac16844788
dc.description.versionPostprint (author's final draft)
local.citation.authorColussi, S.; Gayen, A.; Boaro, M.; Llorca, J.; Trovarelli, A.
local.citation.publicationNameChemCatChem
local.citation.volume7
local.citation.number14
local.citation.startingPage2222
local.citation.endingPage2229


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