In situ synthesis of ZnO nanoparticles in poly(vinyl alcohol) membranes and its use in separation of acetone/water mixtures via pervaporation

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dc.authoridOlukman Sahin, Merve/0000-0002-9588-2661
dc.contributor.authorOlukman Sahin, Merve
dc.contributor.authorSanli, Oya
dc.date.accessioned2024-09-18T19:48:02Z
dc.date.available2024-09-18T19:48:02Z
dc.date.issued2021
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractIn this study, in-situ synthesis of zinc oxide (ZnO) nanoparticles was utilized as an effective approach to prepare poly(vinyl alcohol) (PVA) and poly(vinyl alcohol)-graft-acrylonitrile/2-hydroxyethyl methacrylate (PVA-g-AN/HEMA) membranes with ZnO nanoparticles. The membranes were characterized by using Frourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), differential scanning calorimetry (DSC), X-Ray diffraction (XRD) and contact angle measurements. Both of the membranes were utilized in separation of acetone/water mixtures via pervaporation technique and the optimum conditions regarding ZnO content within the membranes, acetone content in the feed solution and operating temperature were determined. PVA-g-AN/HEMA-ZnO nanocomposite membranes showed high permeation rate but low separation factor compared to PVA-ZnO nanocomposite membranes. Permeation rate and separation factor values were found to be in the range of 0.028-0.137 and 0.035-0.174 kg m(-2) h(-1), 17.61-325 and 9.4-84.5 depending on the pervaporation conditions for PVA-ZnO and PVA-g-AN/HEMA-ZnO nanocomposite membranes, respectively. (C) 2020 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipGazi University Research Funden_US
dc.description.sponsorshipWe are grateful to Gazi University Research Fund for the support of this study.en_US
dc.identifier.doi10.1016/j.molstruc.2020.129285
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85091087812en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2020.129285
dc.identifier.urihttps://hdl.handle.net/20.500.12483/7318
dc.identifier.volume1225en_US
dc.identifier.wosWOS:000595270000003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Molecular Structureen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAcetoneen_US
dc.subjectNanocomposite membranesen_US
dc.subjectPervaporationen_US
dc.subjectZnO nanoparticlesen_US
dc.titleIn situ synthesis of ZnO nanoparticles in poly(vinyl alcohol) membranes and its use in separation of acetone/water mixtures via pervaporationen_US
dc.typeArticleen_US

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