Design of electrospun hydrophobically modified polyacrylic acid hydrogel nanofibers and their application for removal of ciprofloxacin

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dc.authorscopusidTurdimuhammad Abdullah / 57787137200
dc.authorwosidTurdimuhammad Abdullah / AHD-2291-2022
dc.contributor.authorİlyasoğlu, Gülmire
dc.contributor.authorAbdullah, Turdimuhammad
dc.contributor.authorOkay, Oğuz
dc.contributor.authorKoyuncu, İsmail
dc.date.accessioned2025-04-17T14:28:31Z
dc.date.available2025-04-17T14:28:31Z
dc.date.issued2025
dc.departmentİstinye Üniversitesi, Lisansüstü Eğitim Enstitüsü, Sağlık Bilimleri, Kök Hücre ve Doku Mühendisliği Programı
dc.description.abstractThe global water scarcity crisis has been exacerbated by the increasing demand for clean water and water pollution caused by the persistent release of pharmaceuticals such as ciprofloxasin, into water systems. The biodegradation and adsorption potential of CIP is crucial for its elimination in wastewater treatment systems. However conventional methods in wastewater treatment plant (WWTP) often struggle to efficiently eliminate of CIP from water due to its chemically stability and nonbiodegradability. Many researchers observed that CIP was not biodegraded even after 48 days in municipal WWTP, therefor no CIP removal occurred. The objective of this study was to investigate adsorption potential of CIP using a designed electrospun nanofiber. Within the scope of this purpose, we prepared electrospun acrylic acid (AAc)-based hydrogels modified with n-hexadecyl acrylate (C16A) for the first time and evaluated their efficacy in removing CIP from water. Our results show that the desired fiber size and surface smoothness can be obtained in the electrospun hydrogel containing 35 mol% of C16A. As a result, the AAc-based hydrogel nanofiber containing 35 mol% C16A exhibited superior adsorption properties. The adsorption efficiency of the hydrogel for CIP removal from aqueous medium was as high as 98% under equilibrium conditions. The adsorption process was found to follow the pseudo-second-order model, which suggests chemisorption as the dominant mechanism. Isothermal analysis showed that the adsorption fit well with the Langmuir model, suggesting single layer adsorption on a uniform surface. These results highlight the potential of AAc-based hydrogels for the sustainable removal of pharmaceuticals from wastewater, addressing a critical need in environmental contaminant management.
dc.identifier.citationİlyasoğlu, G., Abdullah, T., Okay, O., & Koyuncu, İ. (2025). Design of Electrospun Hydrophobically Modified Polyacrylic acid Hydrogel Nanofibers and their Application for Removal of Ciprofloxacin. Journal of Polymers and the Environment, 1-17.
dc.identifier.doi10.1007/s10924-025-03504-9
dc.identifier.issn1566-2543
dc.identifier.issn1572-8919
dc.identifier.scopus2-s2.0-85217268744
dc.identifier.scopusqualityQ1
dc.identifier.urihttp://dx.doi.org/10.1007/s10924-025-03504-9
dc.identifier.urihttps://hdl.handle.net/20.500.12713/6298
dc.identifier.wosWOS:001410581200001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAbdullah, Turdimuhammad
dc.institutionauthoridTurdimuhammad Abdullah / 0000-0003-3335-4561
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of polymers and the environment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHydrogel
dc.subjectNanofiber
dc.subjectElectrospinning
dc.subjectAdsorption
dc.subjectEmerging Contaminant
dc.titleDesign of electrospun hydrophobically modified polyacrylic acid hydrogel nanofibers and their application for removal of ciprofloxacin
dc.typeArticle

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