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dc.contributor.author하산 르가즈-
dc.date.accessioned2022-08-11T01:51:03Z-
dc.date.available2022-08-11T01:51:03Z-
dc.date.issued2021-09-
dc.identifier.citationCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, v. 625, Page. 126941-126941en_US
dc.identifier.issn0927-7757-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0927775721008104-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/172381-
dc.description.abstractDyeing wastewater from textile industries is often contaminated with chemical pollutants, which causes severe water pollution problems that are challenging to treat. Herein, we report the development of laminated membranes consisted of polysulfone (PSf)/polyetherimide (PEI) layers coated on Nylon-fiberglass-Nylon support by spin/spray-coating technique for the removal of reactive black 5 (RB5) and basic red 18 (BR18) from aqueous solutions via membrane Ultrafiltration (UF). In addition to a pristine polysulfone (PSf) membrane, composite membranes were prepared with 25 wt% (CM25), 30 wt% (CM30), and 35 wt% (CM35) of PEI, and characterized in terms of morphological, wetting, mechanical, and water transport properties along with surface charge and mean pore diameter. Morphological characterization by SEM showed homogeneous and uniform distribution of PSf/PEI membrane layer on the Nylon-fiberglass-Nylon support. Moreover, mechanical tests showed that the stress and strain at the breaking point of membranes were remarkably changed after coating it with Nylonfiberglass-Nylon support. The addition of PEI had a significant influence on the hydrophilic character of prepared membranes. Filtration results indicated that the incorporation of PEI in composite membranes improved the pure water permeability (PWF) up to 79.11 L m-2 h-1 bar-1 compared to that of PSf alone (29.36 L m-2 h-1 bar1). The combined effect of Nylon-fiberglass-Nylon support and the PSf/PEI membrane layer has certainly enhanced the filtration performance, making prepared UF membranes potential candidates for scale-up industrial applications.en_US
dc.description.sponsorshipThis research was supported by basic science research program through the National Research Foundation (NRF) of Korea funded by the Ministry of Science, ICT and Future Planning (No. 2015R1A5A1037548). The authors would like to thank the Deanship of Scientific Research at Umm Al-Qura University for supporting this work by Grant Code: 19-SCI-1-01-0003).en_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.subjectUltrafiltrationen_US
dc.subjectSpin/spray-coatingen_US
dc.subjectPolysulfone/Polyetherimideen_US
dc.subjectAzo dyesen_US
dc.subjectNylon-fiberglass-Nylon supporten_US
dc.titlePolysulfone/Polyetherimide Ultrafiltration composite membranes constructed on a three-component Nylon-fiberglass-Nylon support for azo dyes removal: Experimental and molecular dynamics simulationsen_US
dc.typeArticleen_US
dc.relation.volume625-
dc.identifier.doi10.1016/j.colsurfa.2021.126941-
dc.relation.page126941-126941-
dc.relation.journalCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS-
dc.contributor.googleauthorBenkhaya, Said-
dc.contributor.googleauthorLgaz, Hassane-
dc.contributor.googleauthorChraibi, Selma-
dc.contributor.googleauthorAlrashdi, Awad A.-
dc.contributor.googleauthorRafik, Mohamed-
dc.contributor.googleauthorLee, Han-Seung-
dc.contributor.googleauthorEl Harfi, Ahmed-
dc.relation.code2021009293-
dc.sector.campusE-
dc.sector.daehakOFFICE OF ACADEMIC AFFAIRS[E]-
dc.sector.departmentCENTER FOR CREATIVE CONVERGENCE EDUCATION-
dc.identifier.pidhlgaz-
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OFFICE OF ACADEMIC AFFAIRS[E](교무처) > Center for Creative Convergence Education(창의융합교육원) > Articles
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