Preparation of Poly(vinyl alcohol)/Silk Sericin Blend Membranes with Solvent Casting Method For Effective Removal of Remazol Black B

dc.authoridGUN GOK, Zehra/0000-0001-6426-0395
dc.contributor.authorGok, Zehra Gun
dc.date.accessioned2025-01-21T16:43:44Z
dc.date.available2025-01-21T16:43:44Z
dc.date.issued2023
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn the present work, poly(vinyl alcohol)/silk sericin (PVA/SS) membranes were obtained with an easily procedure and removal of remazol black B (RBB) by the membranes was investigated. To synthesize PVA/SS membranes by solvent casting method, 5% SS solution (g/mL) and 10% PVA solution (g/mL) were mixed one to one ratio by volume, the mixture was transferred to a petri dish and incubated at 25 oC for 24 h. Then, the obtained membranes were incubated at 150 oC for 1 h for physical crosslinking. The obtained membranes were characterized with fourier transformed infrared spectroscopy (FTIR), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and thermogravimetric analysis (TGA). Then, for adsorption experiments, firstly, RBB adsorption capabilities of PVA/SS membranes were tested at pH ranging from 2 to 7. After that, the removal experiments were carried out at different incubation time, initial dye concentration and PVA/SS membrane amount to optimize the conditions for removal of RBB with the PVA/SS membranes. The obtained membranes removed high amount of RBB when the solution pH was 2 and the adsorption of RBB to the membranes reached equilibrium within 10 h. The maximum RBB adsorption ability of the PVA/SS membranes was found to be 15.27 mg/g when the initial RBB amount of the solution was 200 mg/L. These results show that PVA/SS membranes, which can be easily synthesized for large applications, have the capacity to be used to remove negatively charged pollutants such as RBB from liquid solutions.
dc.description.sponsorshipKirikkale University Scientific Research Unit [2022/70]
dc.description.sponsorshipThis project is promoted by Kirikkale University Scientific Research Unit with Project number 2022/70. I would like to thank the relevant department for their support.
dc.identifier.doi10.1007/s12221-023-00380-9
dc.identifier.endpage4110
dc.identifier.issn1229-9197
dc.identifier.issn1875-0052
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85174314521
dc.identifier.scopusqualityQ2
dc.identifier.startpage4099
dc.identifier.urihttps://doi.org/10.1007/s12221-023-00380-9
dc.identifier.urihttps://hdl.handle.net/20.500.12587/25305
dc.identifier.volume24
dc.identifier.wosWOS:001083181300001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherKorean Fiber Soc
dc.relation.ispartofFibers and Polymers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectPoly(vinyl alcohol); Silk sericin; Blend membranes; Solvent casting method; Adsorption; Remazol black B
dc.titlePreparation of Poly(vinyl alcohol)/Silk Sericin Blend Membranes with Solvent Casting Method For Effective Removal of Remazol Black B
dc.typeArticle

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