Introduction of double amidoxime group by double post surface modification on poly(vinylbenzyl chloride) beads for higher amounts of organic dyes, As (V) and Cr (VI) removal

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dc.authoridDemirci, Şahin / 0000-0001-7083-1481
dc.authoridŞahiner, Nurettin / 0000-0003-0120-530X
dc.contributor.authorAjmal, Muhammad
dc.contributor.authorDemirci, Şahin
dc.contributor.authorUzun, Yusuf
dc.contributor.authorSiddiq, Mohammad
dc.contributor.authorAktaş, Nahit
dc.contributor.authorŞahiner, Nurettin
dc.date.accessioned2025-01-27T20:45:27Z
dc.date.available2025-01-27T20:45:27Z
dc.date.issued2016
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, the synthesis of micron-sized poly(vinylbenzyl chloride) (p(VBC)) beads and subsequent conversion of the reactive chloromethyl groups to double amidoxime group containing moieties by post modification is reported. The prepared beads were characterized by SEM and FT-IR spectroscopy. The amidoximated p(VBC) beads were used as adsorbent for the removal of organic dyes, such as eosin y (EY) and methyl orange (MO), and heavy metals containing complex ions such as dichromate (Cr2O72- and arsenate (HAsO42-) from aqueous media. The effect of the adsorbent dose on the percent removal, the effect of initial concentration of adsorbates on the adsorption rate and their amounts were also investigated. The Langmuir, Freundlich and Temkin adsorption isotherms were applied to the adsorption processes. The results indicated that the adsorption of both dichromate and arsenate ions obeyed the Langmuir adsorption model. Interestingly, it was found that the prepared beads were capable of removing significant amounts of arsenate and dichromate ions from tap and river (Sancay, Canakkale-Turkey) water. (C) 2016 Elsevier Inc. All rights reserved.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [110T649]; TUBITAK under the TUBITAK 2216 research fellowship program
dc.description.sponsorshipFinancial support from the Scientific and Technological Research Council of Turkey (TUBITAK) (Grant #: 110T649) is greatly appreciated. M. Ajmal is also grateful to the TUBITAK for support under the TUBITAK 2216 research fellowship program.
dc.identifier.doi10.1016/j.jcis.2016.02.040
dc.identifier.endpage46
dc.identifier.issn0021-9797
dc.identifier.issn1095-7103
dc.identifier.pmid26930538
dc.identifier.scopus2-s2.0-84960458009
dc.identifier.scopusqualityQ1
dc.identifier.startpage39
dc.identifier.urihttps://doi.org/10.1016/j.jcis.2016.02.040
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24577
dc.identifier.volume470
dc.identifier.wosWOS:000373096500006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherAcademic Press Inc Elsevier Science
dc.relation.ispartofJournal of Colloid and Interface Science
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectPolymeric beads
dc.subjectMicrogel
dc.subjectSurface modification
dc.subjectAdsorption of dyes/arsenate and dichromate ion
dc.subjectChemical modification
dc.titleIntroduction of double amidoxime group by double post surface modification on poly(vinylbenzyl chloride) beads for higher amounts of organic dyes, As (V) and Cr (VI) removal
dc.typeArticle

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