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.authoridEmik, Serkan / 0000-0002-6005-9704
dc.authoridBal Öztürk, Ayça / 0000-0002-6502-528X
dc.authorwosidEmik, Serkan / C-9239-2019
dc.authorwosidBal Öztürk, Ayça / M-4472-2018
dc.contributor.authorBal Öztürk, Ayça
dc.contributor.authorÖzbaş, Zehra
dc.contributor.authorÖzkahraman, Bengi
dc.contributor.authorEmik, Serkan
dc.date.accessioned2021-11-01T15:02:56Z
dc.date.available2021-11-01T15:02:56Z
dc.date.issued2019
dc.departmentHitit Üniversitesi, Mühendislik Fakültesi, Polimer Malzeme Mühendisliği Bölümü
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.
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.citationBal Öztürk, A., Özbaş, Z., Özkahraman, 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).
dc.identifier.doi10.32381/JPM.2019.36.02.5
dc.identifier.endpage173en_US
dc.identifier.issn0973-8622
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/11491/6874
dc.identifier.volume36en_US
dc.identifier.wosWOS:000491928700005
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthorÖzkahraman, Bengi
dc.language.isoen
dc.publisherPrints Publications Pvt Ltd
dc.relation.ispartofJournal Of Polymer Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAmino Functionalized Gelen_US
dc.subjectSaponificationen_US
dc.subjectAdsorption Kineticsen_US
dc.subjectAdsorption İsothermsen_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) Ions
dc.typeArticle

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