Sulfated Pillared Clay as Catalyst in Glycerol Esterification with Caprylic Acid

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dc.citation.issue5
dc.citation.volume7
dc.contributor.authorDal Bosco, Sandra Maria
dc.contributor.authorGoncalves, Maraisa [UNIFESP]
dc.contributor.authorFigueiredo, Flavia C. A.
dc.contributor.authorGalhardo, Thalita
dc.contributor.authorCarvalho, Wagner A.
dc.coverageDordrecht
dc.date.accessioned2020-07-31T12:47:42Z
dc.date.available2020-07-31T12:47:42Z
dc.date.issued2016
dc.description.abstractSulfated pillared clay (AP-S) was tested in the catalytic conversion of glycerol by esterification reaction with caprylic acid (octanoic acid, OA). The clay was treated with concentrated fuming sulfuric acid. The presence of sulfur as well as an increase in the acidity of the solid demonstrate the suitability of the sulfatation process. The best conditions for the esterification reaction with OA were OA:glycerol molar ratio 8:1, 423 K and 5 wt% catalyst. Total glycerol conversion was achieved after 5 h and yield of 27, 43 and 30 % respectively for monocarpylin, dicaprylin and tricaprylin were obtained.en
dc.description.affiliationUniv Fed ABC, Ctr Ciencias Nat & Humanas, Rua Santa Adelia 166, BR-09210170 Santo Andre, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Inst Ciencia & Tecnol, Rua Talim 330, BR-12231280 Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUnifespInstituto de Ciência e Tecnologia, Universidade Federal de São Paulo (UNIFESP), São José dos Campos, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-PRO-DOC
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIDFAPESP: 2011/14626-3
dc.description.sponsorshipIDFAPESP: 2011/22264-6
dc.description.sponsorshipIDFAPESP: 2013/21160-6
dc.description.sponsorshipIDCAPES: 2647/2010
dc.description.sponsorshipIDCNPq: 441936/2014-8
dc.format.extent1279-1288
dc.identifierhttp://dx.doi.org/10.1007/s12649-016-9521-5
dc.identifier.citationWaste And Biomass Valorization. Dordrecht, v. 7, n. 5, p. 1279-1288, 2016.
dc.identifier.doi10.1007/s12649-016-9521-5
dc.identifier.issn1877-2641
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/57027
dc.identifier.wosWOS:000384584600027
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofWaste And Biomass Valorization
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectGlycerolen
dc.subjectEsterificationen
dc.subjectSulfatationen
dc.subjectOctanoic aciden
dc.subjectPillared clayen
dc.titleSulfated Pillared Clay as Catalyst in Glycerol Esterification with Caprylic Aciden
dc.typeinfo:eu-repo/semantics/article
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