The use of superporous p(3-acrylamidopropyl)trimethyl ammonium chloride cryogels for removal of toxic arsenate anions

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dc.contributor.authorSahiner, Nurettin
dc.contributor.authorDemirci, Sahin
dc.contributor.authorSahiner, Mehtap
dc.contributor.authorYilmaz, Selahattin
dc.contributor.authorAl-Lohedan, Hamad
dc.date.accessioned2019-10-27T22:27:31Z
dc.date.available2019-10-27T22:27:31Z
dc.date.issued2015
dc.departmentEge Üniversitesien_US
dc.description.abstractPoly((3-Acrylamidopropyl)trimethylammonium chloride) (p(APTMACl)) cryogels were used as a superporous polymer network for the removal of toxic arsenate anions from an aqueous medium. The fast swelling in water, in about 7 s, was shown to be very useful leading to fast arsenate adsorption by p(APTMACl) cryogels within 30 min in comparison to 12 h for bulk common p(APTMACl) hydrogels. A maximum adsorption capacity of about 120 (mg/g) arsenate was obtained for p(APTMACl) cryogels. Both the Langmuir and Freundlich adsorption isotherms were applied for adsorption of arsenate anions by p(APTMACl) cryogels, and it was observed that the adsorption of arsenate anions by p(APTMACl) cryogels are represented better via Langmuir adsorption isotherm providing the R-2 value of 0.998. Furthermore, mag-p(APTMACl) cryogels were synthesized, and shown to be very useful in the fast removal of toxic arsenate anions. The mag-p(APTMACl) cryogels including the adsorbed arsenate were removed by an externally applied magnetic field, with some reduction in the arsenate ion adsorption capacity. It was also further demonstrated that p(APTMACl) cryogels can be reused in the adsorption of arsenate 5 times from aqueous environments without significant loss of adsorption capacity, from 113.47 +/- 9 to 102.67 +/- 6 mg/g. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipKing Saud University, Deanship of Scientific Research, Research Chair; Canakkale Onsekiz Mart University Scientific Research CommissionCanakkale Onsekiz Mart University [FBA-2014-284]en_US
dc.description.sponsorshipThe project was supported by King Saud University, Deanship of Scientific Research, Research Chair.; The authors are grateful for the financial support by Canakkale Onsekiz Mart University Scientific Research Commission (FBA-2014-284).en_US
dc.identifier.doi10.1016/j.jenvman.2015.01.023en_US
dc.identifier.endpage74en_US
dc.identifier.issn0301-4797
dc.identifier.issn1095-8630
dc.identifier.pmid25617870en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage66en_US
dc.identifier.urihttps://doi.org/10.1016/j.jenvman.2015.01.023
dc.identifier.urihttps://hdl.handle.net/11454/50692
dc.identifier.volume152en_US
dc.identifier.wosWOS:000350519400009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAcademic Press Ltd- Elsevier Science Ltden_US
dc.relation.ispartofJournal of Environmental Managementen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectP(APTMACl) hydrogel/cryogelen_US
dc.subjectArsenate removalen_US
dc.subjectCationic magnetic-cryogelen_US
dc.subjectFast arsenic sorptionen_US
dc.subjectSmart cryogel compositesen_US
dc.titleThe use of superporous p(3-acrylamidopropyl)trimethyl ammonium chloride cryogels for removal of toxic arsenate anionsen_US
dc.typeArticleen_US

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