Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/342058
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampAlbarelli, Juliana Queiroz-
dc.contributor.authorunicampSantos, Diego Tresinari dos-
dc.contributor.authorunicampPetenate, Maria Angela de Almeida Meireles-
dc.typeArtigopt_BR
dc.titleSupercritical anti-solvent process as an alternative technology for vitamin complex encapsulation using zein as wall material: Technical-economic evaluationpt_BR
dc.contributor.authorRosa, M.T.M.G.-
dc.contributor.authorAlvarez, V.H.-
dc.contributor.authorAlbarelli, J.Q.-
dc.contributor.authorSantos, D.T.-
dc.contributor.authorMeireles, M.A.A.-
dc.contributor.authorSaldaña, M.D.A.-
dc.subjectRiboflavinapt_BR
dc.subject.otherlanguageRiboflavinpt_BR
dc.description.abstractThe objective of this study was to investigate the technical-economic feasibility of supercritical antisolvent (SAS) technique for the precipitation of a vitamin complex containing riboflavin, δ-tocopherol and β-carotenein zein microcapsules. First, the following parameters were investigated for the precipitation of pure zein: pressure (7.0–16.0 MPa), anti-solvent flow rate (20–60 g/min), solution flow ratio (0.5–1.5 mL/min) and concentration of zein in an aqueous ethanol solution (0.02–0.04 g/mL). Then, at optimized SAS condition for zein precipitation (pressure of 16 MPa, temperature of 313 K, zein concentration of 0.02 mg/mL, solution flow rate of 1 mL/min and anti-solvent flow rate of 60 g/min) was performed the co-precipitation of the vitamins with zein. The results showed that the mean particle size of the microcapsules varied from 8 to 18 μm, depending on the vitamins encapsulated, being its morphology spherical, meanwhile the precipitation yield was within the range of 41–82 g/100 gpt_BR
dc.relation.ispartofThe journal of supercritical fluidspt_BR
dc.relation.ispartofabbreviationJ. supercrit. fluidspt_BR
dc.publisher.cityAmsterdampt_BR
dc.publisher.countryPaíses Baixospt_BR
dc.publisherElsevierpt_BR
dc.date.issued2019-
dc.date.monthofcirculationMar.pt_BR
dc.language.isoengpt_BR
dc.rightsFechadopt_BR
dc.sourceSCOPUSpt_BR
dc.identifier.issn0896-8446pt_BR
dc.identifier.eissn1872-8162pt_BR
dc.identifier.doi10.1016/j.supflu.2019.03.011pt_BR
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S0896844619300713pt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESpt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsordocumentnumber302423/2015-0; 401109/2017-8; 150745/2017-6; 140641/2011-4pt_BR
dc.description.sponsordocumentnumber99,999.002445/2014-00pt_BR
dc.description.sponsordocumentnumber2013/18114-2pt_BR
dc.date.available2020-05-22T22:05:12Z-
dc.date.accessioned2020-05-22T22:05:12Z-
dc.description.provenanceSubmitted by Sanches Olivia (olivias@unicamp.br) on 2020-05-22T22:05:11Z No. of bitstreams: 0en
dc.description.provenanceMade available in DSpace on 2020-05-22T22:05:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2019en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/342058-
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Engenharia de Alimentospt_BR
dc.contributor.unidadeFaculdade de Engenharia de Alimentospt_BR
dc.contributor.unidadeFaculdade de Engenharia de Alimentospt_BR
dc.contributor.unidadeFaculdade de Engenharia de Alimentospt_BR
dc.subject.keywordSupercritical fluidspt_BR
dc.subject.keywordδ-Tocopherolpt_BR
dc.subject.keywordβ-Carotenept_BR
dc.subject.keywordCo-precipitationpt_BR
dc.identifier.source2-s2.0-85076977103pt_BR
dc.creator.orcid0000-0002-5856-6192pt_BR
dc.creator.orcid0000-0003-1551-3012pt_BR
dc.creator.orcid0000-0003-0310-7375pt_BR
dc.type.formArtigopt_BR
dc.identifier.articleid104499pt_BR
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