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

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dc.authoridDemirci, Şahin / 0000-0001-7083-1481
dc.authoridŞahiner, Nurettin / 0000-0003-0120-530X
dc.contributor.authorŞahiner, Nurettin
dc.contributor.authorDemirci, Şahin
dc.contributor.authorŞahiner, Mehtap
dc.contributor.authorYilmaz, Selahattin
dc.contributor.authorAl-Lohedan, Hamad
dc.date.accessioned2025-01-27T20:46:10Z
dc.date.available2025-01-27T20:46:10Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
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.
dc.description.sponsorshipKing Saud University, Deanship of Scientific Research, Research Chair; Canakkale Onsekiz Mart University Scientific Research Commission [FBA-2014-284]
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).
dc.identifier.doi10.1016/j.jenvman.2015.01.023
dc.identifier.endpage74
dc.identifier.issn0301-4797
dc.identifier.issn1095-8630
dc.identifier.pmid25617870
dc.identifier.scopus2-s2.0-84921442561
dc.identifier.scopusqualityQ1
dc.identifier.startpage66
dc.identifier.urihttps://doi.org/10.1016/j.jenvman.2015.01.023
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24827
dc.identifier.volume152
dc.identifier.wosWOS:000350519400009
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherAcademic Press Ltd- Elsevier Science Ltd
dc.relation.ispartofJournal of Environmental Management
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectP(APTMACl) hydrogel/cryogel
dc.subjectArsenate removal
dc.subjectCationic magnetic-cryogel
dc.subjectFast arsenic sorption
dc.subjectSmart cryogel composites
dc.titleThe use of superporous p(3-acrylamidopropyl)trimethyl ammonium chloride cryogels for removal of toxic arsenate anions
dc.typeArticle

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