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Effects of oxidante acid treatments on carbon-templated hierarchical SAPO-11 materials: synthesis, characterization and catalytic evaluation in n-decane hydroiosomerization

2014-09Journal article Restricted access
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dc.contributor.authorBertolo, Raquel
dc.contributor.authorSilva, João
dc.contributor.authorRibeiro, Filipea
dc.contributor.authorMaldonado-Hodar, Francisco J.
dc.contributor.authorFernandes, Auguste
dc.contributor.authorMartins, Ângela Maria Pereira
dc.date.accessioned2015-08-24T11:11:33Z
dc.date.available2015-08-24T11:11:33Z
dc.date.issued2014-09
dc.description.abstractHierarchical SAPO-11 was synthesized using a commercial Merck carbon as template. Oxidant acid treatments were performed on the carbon matrix in order to investigate its influence on the properties of SAPO-11. Structural, textural and acidic properties of the different materials were evaluated by XRD, SEM, N-2 adsorption, pyridine adsorption followed by IR spectroscopy and thermal analyses. The catalytic behavior of the materials (with 0.5 wt.% Pt, introduced by mechanic mixture with Pt/Al2O3), were studied in the hydroisomerization of n-decane. The hierarchical samples showed higher yields in monobranched isomers than typical microporous SAPO-11, as a direct consequence of the modification on both porosity and acidity, the later one being the most predominant. (C) 2014 Elsevier B.V. All rights reserved.por
dc.identifier.citationBERTOLO, Raquel; [et al] – Effects of oxidante acid treatments on carbon-templated hierarchical SAPO-11 materials: Synthesis, characterization and catalytic evaluation in N-Decane Hydroiosomerization. Applied Catalysis A-General. ISSN: 0926-860X. Vol. 485 (2014), pp. 230-237por
dc.identifier.doi10.1016/j.apcata.2014.08.006
dc.identifier.issn0926-860X
dc.identifier.issn1873-3875
dc.identifier.urihttp://hdl.handle.net/10400.21/4937
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevier Science BVpor
dc.subjectHierarchical SAPO-11por
dc.subjectCarbon Templatingpor
dc.subjectAciditypor
dc.subjectn-Decanepor
dc.subjectHydroisomerizationpor
dc.titleEffects of oxidante acid treatments on carbon-templated hierarchical SAPO-11 materials: synthesis, characterization and catalytic evaluation in n-decane hydroiosomerizationpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceAmsterdampor
oaire.citation.endPage237por
oaire.citation.startPage230por
oaire.citation.titleApplied Catalysis A-Generalpor
oaire.citation.volume485por
person.familyNameSilva
person.familyNameFernandes
person.givenNameJoão Miguel Alves da
person.givenNameAuguste
person.identifierfWmw7kEAAAAJ
person.identifier.ciencia-id3D1F-BD3A-4A9D
person.identifier.ciencia-idDC14-6209-7347
person.identifier.orcid0000-0003-1244-6483
person.identifier.orcid0000-0001-6545-073X
person.identifier.ridK-6693-2012
person.identifier.scopus-author-id16317291000
person.identifier.scopus-author-id14059748900
rcaap.rightsclosedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication36449517-d0f7-4619-aae3-81af776b82fd
relation.isAuthorOfPublicationf7ec512c-5044-4283-b2bd-f2a8eb9d4a2c
relation.isAuthorOfPublication.latestForDiscoveryf7ec512c-5044-4283-b2bd-f2a8eb9d4a2c

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