Chamomile extraction with supercritical carbon dioxide: Mathematical modeling and optimization

dc.creatorRahimi, E
dc.creatorPrado, JM
dc.creatorZahedi, G
dc.creatorMeireles, MAA
dc.date2011
dc.dateFEB
dc.date2014-07-30T16:51:37Z
dc.date2015-11-26T16:33:37Z
dc.date2014-07-30T16:51:37Z
dc.date2015-11-26T16:33:37Z
dc.date.accessioned2018-03-28T23:15:34Z
dc.date.available2018-03-28T23:15:34Z
dc.identifierJournal Of Supercritical Fluids. Elsevier Science Bv, v. 56, n. 1, n. 80, n. 88, 2011.
dc.identifier0896-8446
dc.identifierWOS:000287280600011
dc.identifier10.1016/j.supflu.2010.11.008
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/62670
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/62670
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1270923
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionSupercritical fluid extraction of chamomile using carbon dioxide was investigated in the current study. A model that accounts for both particle and fluid phase was presented for the supercritical extraction. The distribution coefficient of chamomile extract, between solid and solvent has been determined using genetic algorithm method. The model was solved numerically and was successfully validated with experimental data. The model was found to give superior results when compared to experimental data. The effect of particle diameter on extraction yield was investigated using the proposed model. Using genetic algorithm optimization technique 313.15 K and 20 MPa were found as the optimum temperature and pressure, respectively. (C) 2010 Elsevier B.V. All rights reserved.
dc.description56
dc.description1
dc.description80
dc.description88
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFAPESP [07/03817-7]
dc.languageen
dc.publisherElsevier Science Bv
dc.publisherAmsterdam
dc.publisherHolanda
dc.relationJournal Of Supercritical Fluids
dc.relationJ. Supercrit. Fluids
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectChamomile
dc.subjectSupercritical fluid extraction
dc.subjectMathematical modeling
dc.subjectGenetic algorithm
dc.subjectFluid Extraction
dc.subjectCo2 Extraction
dc.subjectEssential Oil
dc.subjectCoefficients
dc.subjectL.
dc.titleChamomile extraction with supercritical carbon dioxide: Mathematical modeling and optimization
dc.typeArtículos de revistas


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