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dc.creatorNaziri, Eleni
dc.creatorGlišić, Sandra
dc.creatorMantzouridou, Fani
dc.creatorTsimidou, Maria Z.
dc.creatorNedović, Viktor
dc.creatorBugarski, Branko
dc.date.accessioned2021-03-10T13:13:14Z
dc.date.available2021-03-10T13:13:14Z
dc.date.issued2016
dc.identifier.issn0896-8446
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3423
dc.description.abstractUtilization of wastes from winery industry seems to be a cost-effective and an environmental friendly investment. A number of valuable components can be recovered from winery wastes and specifically from wine lees like tartaric acid, b-1,3-glucans, squalene. The main goal of this study was to apply supercritical carbon dioxide (SCCO2) extraction for the isolation of squalene from wine lees. The samples were collected during the fractionation at 12-30 MPa under isothermal conditions at 40 degrees C to monitor the changes in the chemical composition and extract yield with respect to pressure and CO2 consumption. Using SCCO2, total squalene content in the extracts was found to be 16.9 g/kg, a value comparable to the one obtained by using ultrasound assisted extraction (20.4 g/kg hexane extract) or a reference method (acid assisted extraction using organic solvents) (17.6 g/kg). Examination of lipid composition by TLC verified the absence of squalene oxidation products in the extracts marked previously as a drawback of the other extraction techniques.en
dc.publisherElsevier Science Bv, Amsterdam
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/46010/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Supercritical Fluids
dc.subjectWine leesen
dc.subjectSupercritical CO2en
dc.subjectFractionationen
dc.subjectWaste utilizationen
dc.subjectSolubilityen
dc.titleAdvantages of supercritical fluid extraction for recovery of squalene from wine leesen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage565
dc.citation.other107: 560-565
dc.citation.rankM21
dc.citation.spage560
dc.citation.volume107
dc.identifier.doi10.1016/j.supflu.2015.07.014
dc.identifier.scopus2-s2.0-84947493870
dc.identifier.wos000366077100067
dc.type.versionpublishedVersion


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