Effective removal of heavy metals from an aqueous solution with poly(N-vinylimidazole-acrylamide) hydrogels

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dc.contributor.authorTirtom V.
dc.contributor.authorDinçer A.
dc.date.accessioned2024-07-22T08:06:54Z
dc.date.available2024-07-22T08:06:54Z
dc.date.issued2021
dc.description.abstractIn this study poly(N-vinylimidazole-acrylamide) p(N-VI-AAm) hydrogels were prepared as an adsorbent for adsorptive removal of lead (II) and copper (II) ions from aqueous solution. Adsorption studies showed that poly(N-vinylimidazole-acrylamide) p(N-VI-AAm) hydrogels can  be effectively used to remove heavy metals. Hydrogel characterization was done by FTIR and SEM. The effect of the removal conditions such as contact time, pH, temperature, and initial metal ion concentration on the Pb (II) and Cu (II) ions binding was also tested. Maximum adsorption was achieved at 30°C and 35°C for Pb (II) and Cu (II) after 24 h, respectively. Experimental capacities were calculated as 262 and 53 mg g−1 for lead and copper, respectively. The isotherms were analyzed with Langmuir and Freundlich models. Briefly, this economic and high adsorption performance poly(N-VI-AAm) hydrogel is a promising candidate for sewage disposal and metal pollution treatment. © 2020 Taylor & Francis Group, LLC.
dc.identifier.DOI-ID10.1080/01496395.2020.1735434
dc.identifier.issn01496395
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/13750
dc.language.isoEnglish
dc.publisherBellwether Publishing, Ltd.
dc.subjectAdsorption
dc.subjectAmides
dc.subjectChemicals removal (water treatment)
dc.subjectCopper compounds
dc.subjectHeavy metals
dc.subjectHydrogels
dc.subjectMetal ions
dc.subjectRemoval
dc.subjectSewage
dc.subject1-vinylimidazole
dc.subjectAcrylamides
dc.subjectAdsorption performance
dc.subjectAdsorption studies
dc.subjectAdsorptive removal
dc.subjectEffective removals
dc.subjectMetal ion concentration
dc.subjectRemoval conditions
dc.subjectLead compounds
dc.titleEffective removal of heavy metals from an aqueous solution with poly(N-vinylimidazole-acrylamide) hydrogels
dc.typeArticle

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