An efficient calix[4]arene appended resin for the removal of arsenic

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dc.contributor.authorQureshi, Imdadullah
dc.contributor.authorQazi, Mansoor Ahmed
dc.contributor.authorBhatti, Asif Ali
dc.contributor.authorMemon, Shahabuddin
dc.contributor.authorSirajuddin
dc.contributor.authorYılmaz, Mustafa
dc.date.accessioned2020-03-26T18:13:44Z
dc.date.available2020-03-26T18:13:44Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe present article represents As(III) and As(V) sorption behavior of calix[4]arene appended resins (4 and 5). It has been evaluated that resin 5 possesses greater interaction for As(III) with maximum sorption (97% at pH 1) as compared to As(V) (89% at pH 7). Similarly, it has been noticed that the behavior of resin 415 opposite to the resin 5. Its interaction with As(V) is greater (95% sorption at pH 5) than for As(III) (68% sorption at pH 1). Sorption process was also explored through FT-IR technique, which shows good interaction between sorbent and sorbate. Concerning regeneration ability, resin 4 was found to be more efficient than 5 and could be used repeatedly for the sorption of both As(III) and As(V) effectively. Best regeneration was achieved by using 0.1 M NaOH solution for desorption. The sorption process for both resins needs a very short time interval (15 to 20 min) with maximum sorption capacity (i.e.>95%). (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipHigher Education Commission, Islamabad [063-142830-Ps3-234/HEC/Sch/2006]; Scientific and Technical Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK); Ministry of Science and Technology, Islamabad [12(106-8)/2004-ASA (IL)]; National Center of Excellence in Analytical Chemistry, University of Sindh, Jamshoro-Pakistanen_US
dc.description.sponsorshipWe are highly thankful to the Higher Education Commission (PIN No.063-142830-Ps3-234/HEC/Sch/2006) Islamabad, The Scientific and Technical Research Council of Turkey (TUBITAK), Ministry of Science and Technology, Islamabad, [Project No - 12(106-8)/2004-ASA (IL)] and the National Center of Excellence in Analytical Chemistry, University of Sindh, Jamshoro-Pakistan, for the financial support of this work.en_US
dc.identifier.doi10.1016/j.desal.2011.05.007en_US
dc.identifier.endpage104en_US
dc.identifier.issn0011-9164en_US
dc.identifier.issn1873-4464en_US
dc.identifier.issue01.03.2020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage98en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.desal.2011.05.007
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26109
dc.identifier.volume278en_US
dc.identifier.wosWOS:000295061100015en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofDESALINATIONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCalixareneen_US
dc.subjectArsenic sorptionen_US
dc.subjectYoon and Nelson modelen_US
dc.subjectSolid-phase extractionen_US
dc.subjectBreakthroughen_US
dc.titleAn efficient calix[4]arene appended resin for the removal of arsenicen_US
dc.typeArticleen_US

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