Synthesis, Swelling, Diffusion and Cationic Dye Adsorption Studies of Semi-IPN Sodium Alginate/Poly(HEMA-co-MA) Hydrogels

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dc.contributor.authorTasdelen, Betuel
dc.date.accessioned2024-10-29T17:58:17Z
dc.date.available2024-10-29T17:58:17Z
dc.date.issued2023
dc.departmentTekirdağ Namık Kemal Üniversitesien_US
dc.description.abstractIn this study, the novel pH-sensitive s-IPN consist of sodium alginate integrated with poly(HEMA-co-MA) hydrogel matrix are prepared by using two-step methodology. In the first step, 2-hydroxyethyl methacrylate (HEMA)/maleic acid (MA) copolymeric hydrogels are prepared by gamma radiation polymerization. Then, poly(HEMA-co-MA) hydrogel was immersed in sodium alginate solution (SA) and finally gamma radiation polymerization was carried out. The swelling, pH-sensivity and diffusion properties of the prepared s-IPN gels in deionized water and in dye solutions were investigated. Methylene Blue (MB) was used as a model dye. MB adsorption capacities of the hydrogels were found to be 0.26, 0.40 and 13.77 mg MB/g dry gel in PHEMA, P(HEMA-co-MA) and s-IPN SA/P(HEMA-co-MA) hydrogels, respectively. MB release data was fitted to various kinetic models to study the dye release behavior. The MB release from all the prepared hydrogels fitted the Korsmeyer-Peppas model. Swelling, diffusion and MB adsorption properties of the new s-IPN hydrogel were improved with the inclusion of SA and MA in the gel structure.en_US
dc.description.sponsorshipScientific Research Office of Tekirdag Namik Kemal University [NKUBAP.06, 21.330]en_US
dc.description.sponsorshipAcknowledgments The authors would thank the Scientific Research Office of Tekirdag Namik Kemal University (NKUBAP.06.GA.21.330) for funding this work.en_US
dc.identifier.doi10.1002/slct.202300707
dc.identifier.issn2365-6549
dc.identifier.issue24en_US
dc.identifier.scopus2-s2.0-85162909817en_US
dc.identifier.urihttps://doi.org/10.1002/slct.202300707
dc.identifier.urihttps://hdl.handle.net/20.500.11776/14187
dc.identifier.volume8en_US
dc.identifier.wosWOS:001010074800001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley-V C H Verlag Gmbhen_US
dc.relation.ispartofChemistryselecten_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdsorptionen_US
dc.subjectHEMAen_US
dc.subjectHydrogelen_US
dc.subjectKineticsen_US
dc.subjectSodium alginateen_US
dc.titleSynthesis, Swelling, Diffusion and Cationic Dye Adsorption Studies of Semi-IPN Sodium Alginate/Poly(HEMA-co-MA) Hydrogelsen_US
dc.typeArticleen_US

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