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dc.contributor.authorBierbrauer, Karina-
dc.contributor.authorLópez-González, Mar-
dc.contributor.authorRiande, Evaristo-
dc.contributor.authorMijangos, Carmen-
dc.date.accessioned2012-11-21T11:35:00Z-
dc.date.available2012-11-21T11:35:00Z-
dc.date.issued2010-
dc.identifier.citationJournal of Membrane Science 362 : 164–171 (2010)es_ES
dc.identifier.issn0376-7388-
dc.identifier.urihttp://hdl.handle.net/10261/60748-
dc.description.abstractThis work reports the modification of poly(vinyl chloride) by partially replacing the chlorine atoms of the chains with moieties derived from fluorinated nucleophilic compounds: 4-fluorothiophenol, 3,4- difluorothiophenol and pentafluorothiophenol. Membranes were cast from tetrahydrofuran solutions of the modified poly(vinyl chloride)s and the permeability and diffusion coefficients of hydrogen, nitrogen, oxygen, carbon dioxide and methane through the membranes were measured using permeation techniques. The influence of both the degree of modification and the number of fluorine atoms containing in functionalizing groups on the performance of the membranes was thoroughly investigated. A permselectivity study is also presented in order to evaluate the potential applicability of the membranes for gases separation.es_ES
dc.description.sponsorshipDr. Karina Bierbrauer is grateful to the “Programa Santaló” CSIC-CONICET for the financial support. The authors acknowledge the financial support provided by CSIC-CONICET through project 2007AR0064.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsclosedAccesses_ES
dc.subjectPVC modified membraneses_ES
dc.subjectTransport propertieses_ES
dc.subjectPermeabilityes_ES
dc.subjectDiffusiones_ES
dc.subjectSolubilityes_ES
dc.subjectGas permselectivityes_ES
dc.titleGas transport in fluorothiophenyl modified PVC membraneses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1016/j.memsci.2010.06.035-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.memsci.2010.06.035es_ES
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