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dc.contributor.authorColussi, Sara
dc.contributor.authorBoaro, Marta
dc.contributor.authorDe Rogatis, Loredana
dc.contributor.authorPappacena, Alfonsina
dc.contributor.authorde Leitenburg, Carla
dc.contributor.authorLlorca Piqué, Jordi
dc.contributor.authorTrovarelli, Alessandro
dc.contributor.otherUniversitat Politècnica de Catalunya. Institut de Tècniques Energètiques
dc.date.accessioned2015-11-27T12:09:43Z
dc.date.available2017-09-26T00:30:23Z
dc.date.issued2015-09-15
dc.identifier.citationColussi, S., Boaro, M., De Rogatis, L., Pappacena, A., de Leitenburg, C., Llorca, J., Trovarelli, A. Room temperature oxidation of formaldehyde on Pt-based catalysts: A comparison between ceria and other supports (TiO2, Al2O3 and ZrO2). "Catalysis today", 15 Setembre 2015, vol. 253, p. 163-171.
dc.identifier.issn0920-5861
dc.identifier.urihttp://hdl.handle.net/2117/80006
dc.description.abstractPlatinum-based catalysts for the room temperature removal of formaldehyde are prepared on ceria and other supports (TiO2, Al2O3 and ZrO2) for comparison, starting from chloride and nitrate precursors. The behaviour towards formaldehyde adsorption and oxidation is evaluated by means of temperatureprogrammed desorption (TPD), temperature-programmed oxidation (TPO) and catalytic tests. The results indicate that the catalytic performances are affected by Pt oxidation state, which, in turn, strongly depends on the properties of the support. In order to obtain high HCHO conversions, the support should guarantee the accessibility to metal active sites as well as affinity for water. Moreover, to avoid Pt partial oxidation, non-reducible oxides are preferable to reducible ones. (C) 2015 Elsevier B.V. All rights reserved.
dc.format.extent9 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria química::Química física
dc.subject.lcshPlatinum catalysts
dc.subject.lcshCatalysts
dc.subject.lcshOxidation
dc.subject.otherCeria
dc.subject.otherFormaldehyde oxidation
dc.subject.otherPlatinum
dc.subject.otherCeO2
dc.subject.otherAmbient-temperature
dc.subject.otherGaseous formaldehyde
dc.subject.otherEfficient catalysts
dc.subject.otherAdsorption
dc.subject.otherDecomposition
dc.subject.otherNanoparticles
dc.subject.otherElimination
dc.subject.otherPerformance
dc.subject.otherRemoval
dc.subject.otherGold
dc.titleRoom temperature oxidation of formaldehyde on Pt-based catalysts: A comparison between ceria and other supports (TiO2, Al2O3 and ZrO2)
dc.typeArticle
dc.subject.lemacCatalitzadors
dc.subject.lemacCatalitzadors de platí
dc.subject.lemacOxidació
dc.contributor.groupUniversitat Politècnica de Catalunya. NEMEN - Nanoenginyeria de materials aplicats a l'energia
dc.identifier.doi10.1016/j.cattod.2015.02.028
dc.rights.accessOpen Access
drac.iddocument16632664
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorColussi, S., Boaro, M., De Rogatis, L., Pappacena, A., de Leitenburg, C., Llorca, J., Trovarelli, A.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameCatalysis today
upcommons.citation.volume253
upcommons.citation.startingPage163
upcommons.citation.endingPage171


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