Facilitated transport of Cr(VI) through a novel activated composite membrane containing Cyanex 923 as a carrier

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dc.contributor.authorArslan, Gülşin
dc.contributor.authorTor, Ali
dc.contributor.authorMuslu, Harun
dc.contributor.authorÖzmen, Mustafa
dc.contributor.authorAkın, İlker
dc.contributor.authorÇengeloğlu, Yunus
dc.contributor.authorErsöz, Mustafa
dc.date.accessioned2020-03-26T17:38:41Z
dc.date.available2020-03-26T17:38:41Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThis paper describes the facilitated transport of Cr(VI) through a novel Activated Composite Membrane (ACM) containing Cyanex 923 as a carrier. The ACM was prepared by immobilization of the Cyanex 923 on a polysulfone support by means of interfacial polymerisation. The prepared ACM was characterized by using scanning electron microscopy (SEM) and atomic force microscopy (AFM) techniques and contact angle measurements. The effect of feed phase composition, carrier concentration of the casting solution and stripping phase composition on the transport of Cr(VI) was investigated. When the feed phase contained 1 X 10(-3) M Cr(VI) at pH 1.0, 99% of Cr(VI) was transported through the ACM (prepared with 3% carrier solution) by using 1 M NaOH as a stripping phase. Furthermore, Cr(VI) was preferably transported in the presence of various metal ions (i.e., Cr(III), Ni(II), Cu(II), Zn(II), Cd(II), Co(II), etc.) and sulphate and nitrate ions had no negative effect on the transport of Cr(VI). The results also showed that transport efficiency of the ACM was reproducible and it could be efficiently used in the long-term separation processes instead of supported liquid membrane (SLM). (C) 2009 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipScientific and Technical Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [104Y394]; Selcuk University Research Foundation (SUAF)Selcuk Universityen_US
dc.description.sponsorshipWe thank the Scientific and Technical Research Council of Turkey (TUBITAK-Grant number 104Y394) and Selcuk University Research Foundation (SUAF) for the financial support of this work.en_US
dc.identifier.doi10.1016/j.memsci.2009.03.049en_US
dc.identifier.endpage231en_US
dc.identifier.issn0376-7388en_US
dc.identifier.issn1873-3123en_US
dc.identifier.issue01.02.2020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage224en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.memsci.2009.03.049
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23549
dc.identifier.volume337en_US
dc.identifier.wosWOS:000267025500025en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofJOURNAL OF MEMBRANE SCIENCEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectActivated composite membraneen_US
dc.subjectFacilitated transporten_US
dc.subjectCr(VI)en_US
dc.subjectCyanex 923en_US
dc.subjectSupported liquid membraneen_US
dc.titleFacilitated transport of Cr(VI) through a novel activated composite membrane containing Cyanex 923 as a carrieren_US
dc.typeArticleen_US

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