Performance enhancement of ultrafiltration in apple juice clarification via low-pressure oxygen plasma: A comparative evaluation versus pre-flocculation treatment

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dc.authoridbagci, ufuk/0000-0002-1511-2465
dc.authoridOnsekizoglu Bagci, Pelin/0000-0001-6612-5170
dc.authorwosidbagci, ufuk/JFA-0267-2023
dc.authorwosidbagci, ufuk/Y-5350-2019
dc.contributor.authorGulec, Haci Ali
dc.contributor.authorBagci, Pelin Onsekizoglu
dc.contributor.authorBagci, Ufuk
dc.date.accessioned2024-06-12T11:02:19Z
dc.date.available2024-06-12T11:02:19Z
dc.date.issued2018
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe aim of this study was to improve ultrafiltration (UF) performance during clarification of raw apple juice through surface modification of commercial polysulfone membranes (US100) by low-pressure oxygen plasma treatment (LP-OPlsT). A Plasma power of 90 W and exposure time of 10 min were determined as the most effective parameters enabling an increase in the Delta G(iwi) value of the plain membrane from (-) 25 +/- 2 mN m(-1) to (+) 30 +/- 1 mN m(-1). Improved hydrophilicity achieved by LP-OPlsT remarkably enhanced the performance of US100 throughout the clarification of raw apple juice without the need of an additional pre-flocculation step. While R-frev (86%) was the dominant resistance controlling the fouling during UF of raw apple juice through the plain membrane, the contribution of R-frev to R-t decreased to 56% after pre-flocculation step. LP-OPlsT further decreased this ratio, up to 46%, confirming the charge repulsion between the modified membrane and the foulant particles.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [1130636]; Trakya University Office of Scientific Research Projects Coordination (TUBAP) [2011/142]en_US
dc.description.sponsorshipThis research was supported by the Scientific and Technological Research Council of Turkey (TUBITAK, Grant No: 1130636) and Trakya University Office of Scientific Research Projects Coordination (TUBAP, Grant No: 2011/142).en_US
dc.identifier.doi10.1016/j.lwt.2018.01.082
dc.identifier.endpage517en_US
dc.identifier.issn0023-6438
dc.identifier.issn1096-1127
dc.identifier.scopus2-s2.0-85041390757en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage511en_US
dc.identifier.urihttps://doi.org/10.1016/j.lwt.2018.01.082
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21235
dc.identifier.volume91en_US
dc.identifier.wosWOS:000428102700069en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofLwt-Food Science And Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFruit Juiceen_US
dc.subjectMembrane Separationen_US
dc.subjectMembrane Foulingen_US
dc.subjectPlasma Treatmenten_US
dc.subjectMembrane Filtrationen_US
dc.subjectPretreatmenten_US
dc.subjectNanofiltrationen_US
dc.subjectQualityen_US
dc.subjectFluxen_US
dc.titlePerformance enhancement of ultrafiltration in apple juice clarification via low-pressure oxygen plasma: A comparative evaluation versus pre-flocculation treatmenten_US
dc.typeArticleen_US

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