Facilitated transport of Cr(III) through polymer inclusion membrane with di(2-ethylhexyl)phosphoric acid (DEHPA)

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dc.contributor.authorTor, Ali
dc.contributor.authorArslan, Gülşin
dc.contributor.authorMuslu, Harun
dc.contributor.authorÇeliktaş, Ahmet
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.abstractIn this study, transport of Cr(III) through polymer inclusion membrane (PIM) with di(2-ethylhexyl)phosphoric acid (DEHPA) as carrier was reported. First, PIM was characterized by using FTIR and atomic force microscopy (AFM) techniques and contact angle measurements. Then, the effects of Cr(III) (in feed phase), HCI (in stripping phase) and DEHPA (in membrane) concentrations on the transport were investigated. DEHPA concentration varies from 0.25 to 0.5 M and it was determined that the transport of Cr(III) increased with the carrier concentration up to 0.4 M. It was also observed that the transport of Cr(III) through the PIM tended to increase with Cr(III) and HCI concentrations. According to the competitive transport of Cr(III), Cu(II) and Ni(II) through the PIM, the transport selectivity order was found as Cr(III)approximate to Cu(II)>Ni(II). The result from the transport of Cr(III) mixed with Cr(VI) also showed that flux of Cr(III)was not influenced by the presence of Cr(VI) in feed phase and no Cr(VI) transport through the PIM was determined. PIM had lower experimental Cr(III) flux than those of supported liquid membrane (SLM) and activated composite membrane (ACM) under the same experimental conditions. However, long-term stability of PIM and small difference between normalized flux for PIM and experimental SLM flux indicated that PIM could replace SLM for practical applications. (c) 2008 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.2008.12.032en_US
dc.identifier.endpage174en_US
dc.identifier.issn0376-7388en_US
dc.identifier.issn1873-3123en_US
dc.identifier.issue01.02.2020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage169en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.memsci.2008.12.032
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23548
dc.identifier.volume329en_US
dc.identifier.wosWOS:000264320300021en_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.subjectPolymer inclusion membraneen_US
dc.subjectChromiumen_US
dc.subjectDi(2-ethylhexyl)phosphoric aciden_US
dc.subjectSupported liquid membraneen_US
dc.subjectActivated composite membraneen_US
dc.titleFacilitated transport of Cr(III) through polymer inclusion membrane with di(2-ethylhexyl)phosphoric acid (DEHPA)en_US
dc.typeArticleen_US

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