Selective sodium ion transfer across a water/1,2-dichloroethane micro-interface by a calix[4]arene derivative

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dc.contributor.authorKaykal, Ferhat
dc.contributor.authorKocabaş, Erdal
dc.contributor.authorBingöl, Haluk
dc.contributor.authorAkgemci, Emine Güler
dc.contributor.authorCoşkun, Ahmet
dc.date.accessioned2020-03-26T18:16:05Z
dc.date.available2020-03-26T18:16:05Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe transfer of alkali and alkaline-earth metal ions facilitated by a calix[4]arene derivative, 25,27-di [(2-ethoxy)benzaldehyde]-26,28-dihydroxy-5,11,17,23-tetra(tert-butyl) calix[4]arene (DBC4), across a water/1,2-dichloroethane (1,2-DCE) micro-interface supported at the tip of a micropipette was investigated. The well-defined voltammetric behavior was obtained only for Na+ ion among the used metal ions by using the electrochemical methods. The measurements were performed when the bulk concentration of Na+ ion in the aqueous phase is much higher than that of DBC4 in the organic phase, and vice versa. The diffusion coefficient of DBC4 in the DCE phase was calculated to be equal to (4.2 +/- 0.2) x 10(-6) cm(2) s(-1). The logarithm of the association constant of DBC4-Na+ complex having 1:1 stoichiometry in 1,2-DCE was determined as 3.99. The differential pulse voltammetry was used for amperometric detection of Na+ ion in chloride medium. The results show that DBC4 can be used for many analytical applications such as ion recognition and fabrication of electrochemical sensor for Na+ ion because of its good selectivity. (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipTUBITAK (Scientific and Technical Research Council of Turkey)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TBAG-107T754]en_US
dc.description.sponsorshipThis work was supported by TUBITAK (Scientific and Technical Research Council of Turkey) under Contract TBAG-107T754.en_US
dc.identifier.doi10.1016/j.jelechem.2011.01.019en_US
dc.identifier.endpage101en_US
dc.identifier.issn1572-6657en_US
dc.identifier.issn1873-2569en_US
dc.identifier.issue01.02.2020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage96en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jelechem.2011.01.019
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26806
dc.identifier.volume654en_US
dc.identifier.wosWOS:000289123900014en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.relation.ispartofJOURNAL OF ELECTROANALYTICAL CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCalix[4]areneen_US
dc.subjectIon recognitionen_US
dc.subjectLiquid/liquid interfaceen_US
dc.subjectCharge transferen_US
dc.subjectAmperometric ion sensoren_US
dc.titleSelective sodium ion transfer across a water/1,2-dichloroethane micro-interface by a calix[4]arene derivativeen_US
dc.typeArticleen_US

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