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Hafnocene catalyst for polyethylene and its nanocomposites with SBA-15 by in situ polymerization: immobilization approaches, catalytic behavior and properties evaluation

2016Journal article Restricted
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dc.contributor.authorFerreira, Ana E.
dc.contributor.authorCerrada, María L.
dc.contributor.authorPérez, Ernesto
dc.contributor.authorLorenzo, Vicente
dc.contributor.authorCramail, Henri
dc.contributor.authorLourenço, J. P.
dc.contributor.authorQuijada, Raul
dc.contributor.authorRibeiro, M. Rosário
dc.date.accessioned2017-01-03T19:40:35Z
dc.date.available2017-01-03T19:40:35Z
dc.date.issued2016
dc.description.abstractA hafnocene catalyst combined with methylaluminoxane (MAO) has been used as catalytic complex for the preparation of a set of polyethylene homopolymers by in situ polymerization under homogenous conditions and of different nanocomposites with mesoporous SBA- 15 particles, the latter playing the dual role of catalyst support and nanofiller. Distinct immobilization approaches have been explored for obtainment of these nanocomposites. Moreover, catalytic features, thermal stability, melting and crystallization transitions and mechanical behavior have been evaluated for those materials.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doihttp://dx.doi.org/10.1016/j.eurpolymj.2016.10.033pt_PT
dc.identifier.issn0014-3057
dc.identifier.otherAUT: JLO01215;
dc.identifier.urihttp://hdl.handle.net/10400.1/8912
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationNEW APPROACHES FOR THE SYNTHESIS OF HIGH-PERFORMANCE POLYOLEFIN REACTOR BLENDS
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0014305716307765pt_PT
dc.subjectPolyethylenept_PT
dc.subjectMesoporous SBA-15pt_PT
dc.subjectImmobilization approachespt_PT
dc.subjectNanocompositespt_PT
dc.subjectCrystallinitypt_PT
dc.subjectIndentationpt_PT
dc.titleHafnocene catalyst for polyethylene and its nanocomposites with SBA-15 by in situ polymerization: immobilization approaches, catalytic behavior and properties evaluationpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleNEW APPROACHES FOR THE SYNTHESIS OF HIGH-PERFORMANCE POLYOLEFIN REACTOR BLENDS
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F72761%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F00100%2F2013/PT
oaire.citation.endPage312pt_PT
oaire.citation.startPage298pt_PT
oaire.citation.titleEuropean Polymer Journalpt_PT
oaire.citation.volume85pt_PT
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.contributor.authoremailjlouren@ualg.ptpt_PT
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf66ab886-d989-4c1d-9550-527507723c26
relation.isAuthorOfPublication.latestForDiscoveryf66ab886-d989-4c1d-9550-527507723c26
relation.isProjectOfPublicatione89ceb7b-0bb7-4b2a-b278-cf23755fe6e9
relation.isProjectOfPublication9afed05e-58cb-478e-acc7-625439f9c745
relation.isProjectOfPublication.latestForDiscovery9afed05e-58cb-478e-acc7-625439f9c745

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