Development of ion-imprinted cryogels for selective removal of arsenic from environmental waters

Basit Öğe Kaydı
dc.contributor.authorBektas, Hatice
dc.contributor.authorAndac, Muge
dc.contributor.authorCetin, Kemal
dc.contributor.authorQureshi, Tahira
dc.contributor.authorDenizli, Adil
dc.date.accessioned2024-02-23T14:34:51Z
dc.date.available2024-02-23T14:34:51Z
dc.date.issued2019
dc.departmentNEÜen_US
dc.description.abstractArsenic present by nature as metalloid, having transportability in the environment via diverse sources. Because of both natural processes and anthropogenic activities, arsenic is found in environmental water sources. The aim of this study is to design ion-imprinting-based cryogel adsorbents for the removal of arsenic species from environmental waters. Since trivalent arsenic exhibit a high afgfinity for sulfhydryl groups, cysteine-based functional monomer, i.e. MAC, was synthesized and MAC-As(III) complex was prepared. Ion-imprinted polymeric adsorbents were fabricated via cryopolymerization. Elemental analysis studies have shown that the cryogel monolith contains 192.8 mu mol/g mol MAC/g polymer. The maximum adsorption capacity of ion-imprinted cryogels at an initial arsenic concentration of 10 ppm was found to be 372.5 mu g/g at pH 8.0. Arsenic removal rate of the imprinted cryogels from environmental water sample was determined as 94.8% In the studies carried out for the removal of arsenic from the environmental waters, 94.8% removal efficiency was achieved. Reusability assays of ion-imprinted cryogels were performed and there was no significant decrease in adsorption capacity.en_US
dc.identifier.doi10.33263/BRIAC94.119125
dc.identifier.endpage4125en_US
dc.identifier.issn2069-5837
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85073272873en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage4119en_US
dc.identifier.urihttps://doi.org/10.33263/BRIAC94.119125
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15763
dc.identifier.volume9en_US
dc.identifier.wosWOS:000486974400022en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAmg Transcend Assocen_US
dc.relation.ispartofBiointerface Research In Applied Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAmino Acid-Based Monomersen_US
dc.subjectArsenic Removalen_US
dc.subjectCryogelsen_US
dc.subjectIon-Imprinted Polymersen_US
dc.subjectWater Treatmenten_US
dc.titleDevelopment of ion-imprinted cryogels for selective removal of arsenic from environmental watersen_US
dc.typeArticleen_US

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