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dc.creatorHatami, Tahmasb
dc.creatorGlišić, Sandra
dc.creatorOrlović, Aleksandar
dc.date.accessioned2021-03-10T11:54:34Z
dc.date.available2021-03-10T11:54:34Z
dc.date.issued2012
dc.identifier.issn0896-8446
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2195
dc.description.abstractModelling and optimization of the extraction of St. John's Wort using supercritical fluid is the subject of this study. Applying conservation of mass, two partial differential equations were written for solute concentration in both solvent and solid phase. The equilibrium constant of St. John's Wort extract between solid and solvent phase was determined using genetic algorithm optimization technique. The differential equations were solved using numerical techniques simultaneously and were compared with experimental data. The results showed a good agreement between model results and experimental data. Simulation and optimization according to genetic algorithm have shown that 313 K and 20 MPa were the optimum temperature and pressure for supercritical carbon dioxide extraction of St. John's Wort.en
dc.publisherElsevier Science Bv, Amsterdam
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Supercritical Fluids
dc.subjectSupercritical fluiden
dc.subjectCarbon dioxideen
dc.subjectExtractionen
dc.subjectMathematical modellingen
dc.subjectOptimizationen
dc.subjectGenetic algorithmen
dc.titleModelling and optimization of supercritical CO2 extraction of St. John's Wort (Hypericum perforatum L.) using genetic algorithmen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage108
dc.citation.other62: 102-108
dc.citation.rankM21
dc.citation.spage102
dc.citation.volume62
dc.identifier.doi10.1016/j.supflu.2011.12.001
dc.identifier.scopus2-s2.0-84855853132
dc.identifier.wos000301327100012
dc.type.versionpublishedVersion


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Приказ основних података о документу