The different impacts of g-C3N4 nanosheets on PVDF and PSF ultrafiltration membranes for Remazol black 5 dye rejection

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dc.authoridorcid.org/0000-0001-9639-2843
dc.authoridhttps://orcid.org/0000-0003-2807-0425
dc.authorscopusid36088420200
dc.authorwosidDWR-6549-2022
dc.authorwosidAAM-8078-2020
dc.contributor.authorŞenol Arslan, Dilek
dc.contributor.authorGül, Ayşe
dc.contributor.authorDizge, Nadir
dc.contributor.authorOcakoğlu, Kasım
dc.contributor.authorUzal, Nigmet
dc.date.accessioned2024-08-06T14:11:29Z
dc.date.available2024-08-06T14:11:29Z
dc.date.issued2023
dc.departmentFakülteler, Mühendislik Fakültesi, Mühendislik Temel Bilimleri Bölümü
dc.description.abstractMembranes combined with nanoparticles are an excellent combinationcapable of successfully removing various contaminants, such as dyes fromwastewater while using very little energy and decreasing pollution. The pre-sent study reports an efficient approach for Remazol Black 5 (RB5) dyeremoval using composite graphitic carbon nitride nanosheets (g-C 3 N 4 ), poly-sulfone (PSF), and polyvinylidene fluoride (PVDF) membranes. The mem-branes were prepared using the phase inversion method, with varyingquantities of g-C 3 N 4 nanosheets ranging from 0.1%, 0.2% to 0.3%. The preparedg-C3 N4 nanosheets were characterized by FTIR, SEM analyses, and zeta poten-tial measurements. FTIR and SEM studies, contact angle, water permeability,COD, and dye rejection measurements were used to characterize the g-C3 N4nanosheets embedded in PSF and PVDF membranes. After the addition of0.3 wt% g-C3 N 4 , the water flux of the 0.3 wt% g-C 3 N4 embedded PSF mem-brane was the highest, whereas the water flux of the 0.3 wt% g-C3 N4 embeddedPVDF membrane was the lowest. The ultrafiltration (UF) membrane's perfor-mance with g-C3 N4 embedded showed an RB5 rejection rate of more than 80%and a COD removal efficiency of more than 45%. The results of the experimen-tal filtration showed that RB5 rejection reached maximum values of 91.3% for0.1 wt% g-C3 N 4 /PSF, and 85.6% for 0.3 wt% g-C 3 N4 /PVDF.
dc.identifier.doi10.1002/app.54514
dc.identifier.issue41en_US
dc.identifier.scopus2-s2.0-85166654469
dc.identifier.urihttps://doi.org/10.1002/app.54514
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/epdf/10.1002/app.54514
dc.identifier.urihttps://hdl.handle.net/20.500.13099/331
dc.identifier.volume140en_US
dc.identifier.wosWOS:001041784100001
dc.institutionauthorOcakoğlu, Kasım
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofJournal of Applied Polymer Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectg-C3 N 4 nanosheets
dc.subjectPSF membrane
dc.subjectPVDF membrane
dc.subjectRemazol black 5 dye rejection
dc.subjectultrafiltration
dc.titleThe different impacts of g-C3N4 nanosheets on PVDF and PSF ultrafiltration membranes for Remazol black 5 dye rejection
dc.typeArticle

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