Pervaporative desalination using MIL 140 A loaded polylactic acid nanocomposite membrane

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dc.contributor.authorNigiz, Filiz Ugur
dc.contributor.authorKarakoca, Betuel
dc.date.accessioned2025-01-27T20:45:29Z
dc.date.available2025-01-27T20:45:29Z
dc.date.issued2023
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, freestanding asymmetric MIL 140 A loaded polylactic acid (PLA)-based membranes were prepared and tested for pervapoative desalination. Membranes were characterized using different chemical and physical techniques. Desalination test was carried out with NaCl-water solution. The effects of MIL 140 A concentration (0, 1, 2, 3, 4 wt%), feed temperature (40, 50, 55, 60 celcius), NaCl concentration (2, 3, 4, 5, 6 wt%), and the downstream pressure (10, 15, 20, 25, 30 mbar) on the flux and the rejection were determined. As a result, MIL 140 A incorporation improved the hydrophilicity, durability, and the mechanical strength of PLA membrane. According to the results, a flux of 12.2 kg/m2.h with the rejection of 99.92 % was achieved by 3 wt % of MIL 140 A filled membrane at 60 celcius with 10 mbar downstream pressure. A real sea water separation was also made with the 3 wt% of MIL 140 A loaded membrane and it was observed that the ion concentrations of the permeate were in drinking water standards. The prepared membrane was tested more than 160 h and no flux and salt rejection decrease was observed except for experimental errors.
dc.description.sponsorshipTUBITAK [121Y080]; Scientific Research Coordination Unit of Canakkale Onsekiz Mart University [FYL-2021-3723]
dc.description.sponsorshipThis research is supported by TUBITAK (Grant Number:121Y080). The Scientific Research Coordination Unit of Canakkale Onsekiz Mart University also supported by the Grant Number of FYL-2021-3723. Authors would like to thank Assist. Dr. Gulcin Ozcan Ates for their kind support by making Antimicrobial Test at Canakkale Onsekiz Mart University.
dc.identifier.doi10.1016/j.psep.2022.11.015
dc.identifier.endpage457
dc.identifier.issn0957-5820
dc.identifier.issn1744-3598
dc.identifier.scopus2-s2.0-85142426863
dc.identifier.scopusqualityQ1
dc.identifier.startpage447
dc.identifier.urihttps://doi.org/10.1016/j.psep.2022.11.015
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24589
dc.identifier.volume169
dc.identifier.wosWOS:000907004800002
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofProcess Safety and Environmental Protection
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectMIL 140 A synthesis
dc.subjectPervaporative desalination
dc.subjectPolylactic acid
dc.titlePervaporative desalination using MIL 140 A loaded polylactic acid nanocomposite membrane
dc.typeArticle

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