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Efficiency of ethanol conversion induced by controlled modification of pore structure and acidic properties of alumina catalysts

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dc.contributor.authorMartins, Leandro [UNESP]
dc.contributor.authorCardoso, Dilson
dc.contributor.authorHammer, Peter [UNESP]
dc.contributor.authorGaretto, Teresita
dc.contributor.authorPulcinelli, Sandra Helena [UNESP]
dc.contributor.authorSantilli, Celso Valentim [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUNL CONICET
dc.date.accessioned2014-05-20T14:17:45Z
dc.date.available2014-05-20T14:17:45Z
dc.date.issued2011-05-15
dc.description.abstractBimodal porous alumina catalysts with both continuous macropores and mesopores were prepared using a dual soft template method. The addition of decahydronaphthalene as emulsifier agent successfully contributed to the formation of macropores. The effectiveness of macropore insertion was evaluated in the model reaction of ethanol dehydration at 300 degrees C. Judging from the results obtained by acidity measurements using temperature programmed desorption of ammonia and the performance of these catalysts in the ethanol dehydration, the introduction of macropores in the catalyst structure enhanced the ethanol conversion. (C) 2011 Elsevier B.V. All rights reserved.en
dc.description.affiliationUNESP Univ Estadual Paulista, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUFSCar Universidade Federal de São Carlos (UFSCar), Dept Engn Quim, BR-13565905 São Carlos, SP, Brazil
dc.description.affiliationUNL CONICET, Inst Invest Catalisis & Petroquim INCAPE, RA-3000 Santa Fe, Argentina
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent59-65
dc.identifierhttp://dx.doi.org/10.1016/j.apcata.2011.03.014
dc.identifier.citationApplied Catalysis A-general. Amsterdam: Elsevier B.V., v. 398, n. 1-2, p. 59-65, 2011.
dc.identifier.doi10.1016/j.apcata.2011.03.014
dc.identifier.issn0926-860X
dc.identifier.lattes5782696565602340
dc.identifier.lattes6466841023506131
dc.identifier.lattes9971202585286967
dc.identifier.lattes5584298681870865
dc.identifier.orcid0000-0002-3823-0050
dc.identifier.orcid0000-0002-8356-8093
dc.identifier.urihttp://hdl.handle.net/11449/25327
dc.identifier.wosWOS:000291118000007
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofApplied Catalysis A: General
dc.relation.ispartofjcr4.521
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectMacroporous materialsen
dc.subjectMesoporous materialsen
dc.subjectAluminaen
dc.subjectEmulsionen
dc.subjectEthanol dehydrationen
dc.titleEfficiency of ethanol conversion induced by controlled modification of pore structure and acidic properties of alumina catalystsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes5782696565602340
unesp.author.lattes6466841023506131(3)
unesp.author.lattes9971202585286967
unesp.author.lattes5584298681870865[6]
unesp.author.orcid0000-0002-3823-0050(3)
unesp.author.orcid0000-0002-8356-8093[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQARpt
unesp.departmentFísico-Química - IQARpt

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Araraquara - IQAR - Instituto de Química