Functionalized 2-(hydroxyethyl) methacrylate (HEMA)-co-acrylamide (AAm) hydrogels: kinetic and isotherm modelling analysis on the removal of Cu(II) Ions

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dc.authoridAyça Bal Öztürk / 0000-0002-6502-528Xen_US
dc.authorscopusidAyça Bal Öztürk / 57062000100
dc.authorwosidAyça Bal Öztürk / M-4472-2018
dc.contributor.authorBal Öztürk, Ayça
dc.contributor.authorÖzbaş, Zehra
dc.contributor.authorÖzkahraman, Bengi
dc.contributor.authorEmik, Serkan
dc.date.accessioned2020-08-30T20:06:50Z
dc.date.available2020-08-30T20:06:50Z
dc.date.issued2019
dc.departmentİstinye Üniversitesi, Eczacılık Fakültesi, Eczacılık Temel Bilimleri Bölümüen_US
dc.description.abstractA functionalized hydrogel composed of 2-(hydroxyethyl) methacrylate (HEMA) and acrylamide (AAm) was synthesized by amination and saponification reactions, respectively, and its functionality was examined for the elimination of copper(II) ions. The maximum adsorption capacity for copper(II) ions was 0.617 mmol g(-1) before saponification, whereas it was 1.2225 mmol g(-1) after saponification. The adsorption data was analyzed with pseudo-first-order (r(2) =0.8867), intra-particle diffusion (r(2) =0.9453), Elovich (r(2) =0.9489) and pseudo-second-order(r(2) =0.9999) kinetic models. Based on the adsorption equilibrium experimental data Freundlich(r(2) =0.9964), Langmuir(r(2) =0.998) and Dubinin-Radushkevich (D-R) (r(2) =0.9960) adsorption isotherms provided good fits for all of experimental results. Finally, the datas of kinetic experiments obtained in this study showed the applicability of the functionalized gel for Copper(II) ion removal.en_US
dc.description.sponsorshipResearch Fund of Istanbul UniversityIstanbul University [22058, 37685]en_US
dc.description.sponsorshipThis research was financially supported by the Research Fund of Istanbul University, (Project No: 22058 and 37685).en_US
dc.identifier.citationOzturk, A. B., Ozbas, Z., Ozkahraman, B., & Emik, S. (2019). Functionalized 2-(hydroxyethyl) methacrylate (HEMA)-co-acrylamide (AAm) hydrogels: Kinetic and Isotherm Modelling Analysis on the Removal of Cu(II) Ions. JOURNAL OF POLYMER MATERIALS, 36(2), 161–173. https://doi.org/10.32381/JPM.2019.36.02.5en_US
dc.identifier.doi10.32381/JPM.2019.36.02.5en_US
dc.identifier.endpage173en_US
dc.identifier.issn0973-8622en_US
dc.identifier.issue2en_US
dc.identifier.startpage161en_US
dc.identifier.urihttps://doi.org/10.32381/JPM.2019.36.02.5
dc.identifier.urihttps://hdl.handle.net/20.500.12713/635
dc.identifier.volume36en_US
dc.identifier.wosWOS:000491928700005en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorBal Öztürk, Ayçaen_US
dc.language.isoenen_US
dc.publisherPrints Publications Pvt Ltden_US
dc.relation.ispartofJournal of Polymer Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAmino Functionalized Gelen_US
dc.subjectSaponificationen_US
dc.subjectAdsorption Kineticsen_US
dc.subjectAdsorption Isothermsen_US
dc.subjectCu(Ii) Ions Removalen_US
dc.titleFunctionalized 2-(hydroxyethyl) methacrylate (HEMA)-co-acrylamide (AAm) hydrogels: kinetic and isotherm modelling analysis on the removal of Cu(II) Ionsen_US
dc.typeArticleen_US

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