Modelling the kinetics of direct Cu(II) adsorption on two porous resins modified with mussel-inspired chemistry

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dc.authoridBisgin, Abdullah Taner/0000-0002-3557-3090
dc.authoridGezici, Orhan/0000-0001-6808-2282
dc.contributor.authorBisgin, Abdullah Taner
dc.contributor.authorGezici, Orhan
dc.date.accessioned2024-11-07T13:25:08Z
dc.date.available2024-11-07T13:25:08Z
dc.date.issued2022
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractTwo synthetic resins (i.e. Dowex Optipore V493 (DOV493) and XAD7) were subjected to a physical surface modification with mussel-inspired chemistry. Kinetics of direct Cu(II) adsorption were studied and the experimental data were modeled according to some adsorption kinetic models. The studied kinetic models suggested (i) diffusion-controlled and (ii) adsorption-controlled mechanisms for the direct adsorption of Cu(II) on PD-DOV493 and PD-XAD7, respectively. Regardless of the rate-limiting step, the studied two polymeric resins (i.e. DOV493 and XAD7) could be converted to new forms capable of binding Cu(II), which in their original form is impossible. Equilibrium adsorption capacities around 70 mu g/g and 500 mu g/g were determined to be accessible for PD-DOV493 and PD-XAD7, respectively, at relatively low initial Cu(II) concentrations (i.e. similar to 1-3 ppm). It is believed that the obtained results will be useful for understanding the nature of heavy metal adsorption kinetics on PD-coated porous polymeric resins.
dc.identifier.doi10.1007/s10965-021-02865-8
dc.identifier.issn1022-9760
dc.identifier.issn1572-8935
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85121349298
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s10965-021-02865-8
dc.identifier.urihttps://hdl.handle.net/11480/14540
dc.identifier.volume29
dc.identifier.wosWOS:000730179300003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Polymer Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectCopper
dc.subjectDowex Optipore V493
dc.subjectKinetics
dc.subjectPolydopamine
dc.subjectXAD7
dc.titleModelling the kinetics of direct Cu(II) adsorption on two porous resins modified with mussel-inspired chemistry
dc.typeArticle

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