Transesterification of soybean oil over sulfonic acid functionalised

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dc.contributor.authorGuerreiro, L
dc.contributor.authorCastanheiro, J
dc.contributor.authorFonseca, I
dc.contributor.authorMartin-Aranda, R
dc.contributor.authorRamos, A
dc.contributor.authorVital, J
dc.contributor.editorSpivey, J.J.
dc.contributor.editorBañares, M.A.
dc.date.accessioned2012-12-05T23:27:07Z
dc.date.available2012-12-05T23:27:07Z
dc.date.issued2006-10-30
dc.description.abstractThe transesterification of soybean oil with methanol was studied using solid acid catalysts, at 60 ºC and atmospheric pressure. Nafion membranes, ion-exchange resins and poly(vinyl alcohol) membranes containing sulfonic groups were used as catalysts for the transesterification reaction studied. The reactions were carried out in a three-necked reactor using all the catalysts in the form of pellets. Nafion and PVA membranes in the form of film were also used in a membrane reactor. The PVA membrane modified with sulfossucinic acid was, in both cases, the most active catalyst. The concentration profiles obtained with the catalysts in the form of pellets exhibited an initial induction period, which disappears when the reaction is performed in the membrane reactor.por
dc.identifier.authoremailnd
dc.identifier.authoremailjefc@uevora.pt
dc.identifier.authoremailnd
dc.identifier.authoremailnd
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dc.identifier.citationCatalysis Today 118 (2006) 166–171por
dc.identifier.doi10.1016/j.cattod.2005.12.012
dc.identifier.scientificarea433por
dc.identifier.sharewithDepartamento de Químicapor
dc.identifier.urihttp://hdl.handle.net/10174/6505
dc.language.isoporpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.rightsrestrictedAccesspor
dc.subjectTransesterificationpor
dc.subjectBiodieselpor
dc.subjectResinspor
dc.subjectSulfonic acid groupspor
dc.subjectPolymeric catalytic membranespor
dc.titleTransesterification of soybean oil over sulfonic acid functionalisedpor
dc.typearticlepor

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