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dc.contributor.authorHerrera-Delgado, Maria Concepcion 
dc.date.accessioned2017-10-03T12:53:52Z
dc.date.available2017-10-03T12:53:52Z
dc.date.created2017
dc.date.issued2017
dc.identifier.urihttp://hdl.handle.net/10630/14578
dc.description.abstractThe activation of cellulose followed by sulfonation produces a biomorphic functionalized carbon material with acid catalytic activity as a solid-acid replacement for homogeneous catalysts. The carbon-based material contains carboxylic and sulfonic acid groups and exhibits high catalytic performance for liquid-phase acid-catalyzed reactions in presence of water. The activation of cellulose at high temperature (600ºC) followed by sulfonation also results in an amorphous carbon with an acidity value close to 1.52 mmol.g-1. The catalytic test shows that the sulfated carbon has enough amount of sulfonic acid groups and exhibit high catalytic activity and stability for esterification and tranesterification of raw materials; achieving a comversion value close to 90.5% at 2h of reaction comparable to an homogeneous catalysts. Structural and active site analyses suggest that the marked difference in catalytic activity is due to the accessibility of reactants to sulfonic acid groups in the carbon structure.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.es_ES
dc.language.isoenges_ES
dc.publisherwww.europacat2017.eues_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectEnergía de biomasaes_ES
dc.subject.otherAcid catalystes_ES
dc.subject.otherBiodieseles_ES
dc.subject.otherEsterificationes_ES
dc.subject.otherTransesterificationes_ES
dc.titleSynthesis of an acidic biomorphic carbon-based catalyst for simultaneous esterification and transesterification reactionses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleEuropacat 2017es_ES
dc.relation.eventplaceFlorenciaes_ES
dc.relation.eventdate27/08/2017es_ES
dc.cclicenseby-nc-ndes_ES


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