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Gas-phase conversion of glycerol to allyl alcohol over vanadium-supported zeolite beta

2019Journal article Open access
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dc.contributor.authorAlmeida, Ruben
dc.contributor.authorRibeiro, M. Filipa
dc.contributor.authorFernandes, Auguste
dc.contributor.authorLourenço, João P.
dc.date.accessioned2019-11-12T16:26:51Z
dc.date.available2019-11-12T16:26:51Z
dc.date.issued2019
dc.description.abstractVanadium oxide supported beta zeolite (Si/Al=25, 4% V) was used as catalyst for the one-pass gas-phase conversion of glycerol to allyl alcohol without any external reductant. The catalytic data strongly suggest a consecutive reactions path involving the dehydration to acrolein over the zeolite acid sites followed by a selective reduction through a hydrogen-transfer reaction. Acidity is expected to play a major role in what concerns the selectivity, as demonstrated by the catalytic results obtained by the impregnation of vanadium on a previously Cs-exchanged sample that achieved ca. 30% selectivity to allyl alcohol at ca. 20% glycerol conversion.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doihttps://doi.org/10.1016/j.catcom.2019.04.015
dc.identifier.issn1566-7367
dc.identifier.urihttp://hdl.handle.net/10400.1/12877
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationCentro de Química Estrutural
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S1566736719301293pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectAllyl alcoholpt_PT
dc.subjectVanadium oxidept_PT
dc.subjectGlycerol conversionpt_PT
dc.subjectBeta zeolitept_PT
dc.subjectSustainable chemistrypt_PT
dc.titleGas-phase conversion of glycerol to allyl alcohol over vanadium-supported zeolite betapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentro de Química Estrutural
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FQUI%2F00100%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/PEst-OE%2FQUI%2FUI4023%2F2014/PT
oaire.citation.endPage24pt_PT
oaire.citation.startPage20pt_PT
oaire.citation.titleCatalysis Communicationspt_PT
oaire.citation.volume127pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream5876
person.familyNameLourenço
person.givenNameJoão P.
person.identifier634248
person.identifier.ciencia-idF81F-A1F0-2A7C
person.identifier.orcid0000-0002-0501-6672
person.identifier.ridA-7758-2008
person.identifier.scopus-author-id57195730600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf66ab886-d989-4c1d-9550-527507723c26
relation.isAuthorOfPublication.latestForDiscoveryf66ab886-d989-4c1d-9550-527507723c26
relation.isProjectOfPublicationbe45ab2a-d999-4c52-8c31-4623cfce9018
relation.isProjectOfPublication20d1afa7-27ec-415b-8f4e-78f60ea7fda6
relation.isProjectOfPublication.latestForDiscovery20d1afa7-27ec-415b-8f4e-78f60ea7fda6

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