Using of hydrogen ion-selective poly(vinyl chloride) membrane electrode based on calix[4]arene as thiocyanate ion-selective electrode

dc.contributor.authorErden, S
dc.contributor.authorDemirel, A
dc.contributor.authorMemon, S
dc.contributor.authorYilmaz, M
dc.contributor.authorCanel, E
dc.contributor.authorKilic, E
dc.date.accessioned2020-03-26T17:04:45Z
dc.date.available2020-03-26T17:04:45Z
dc.date.issued2006
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractA hydrogen ion-selective electrode (ISE) is prepared by using 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetracyanometoxy-calix[4]arene and an investigation about whether it could be used as a thiocyanate ion-selective electrode is made by using its characteristic of becoming thiocyanate sensitive in acidic regions. The electrode of the optimum characteristic has a composition of 1% ionophore. 66% 2-NPOE and 33% poly(vinyl chloride) (PVC). This electrode exhibits a linear response over the range 1.0 x 10(-1) to 3.0 x 10(5) M of thiocyanate with a slope of 52.0 +/- 0.2 mV/pSCN. The effects of the pH and the membrane composition are also investigated. The lifetime of the electrode is at least 4 months and its response time is found to be 10-15 s. The selectivity coefficients of some anions are calculated by using mixed solution interference method. Application of the electrode to the potentiometric titration of thiocyanate ion with silver nitrate is reported. There is a good agreement between the results obtained by the proposed electrode and the Mohr method at 955 confidence level. (c) 2005 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.snb.2005.03.002en_US
dc.identifier.endpage296en_US
dc.identifier.issn0925-4005en_US
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage290en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.snb.2005.03.002
dc.identifier.urihttps://hdl.handle.net/20.500.12395/20766
dc.identifier.volume113en_US
dc.identifier.wosWOS:000234626900038en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.relation.ispartofSENSORS AND ACTUATORS B-CHEMICALen_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]arene thiocyanateen_US
dc.subjectPVC membrane ion-selective electrodeen_US
dc.subjectpotentiometryen_US
dc.titleUsing of hydrogen ion-selective poly(vinyl chloride) membrane electrode based on calix[4]arene as thiocyanate ion-selective electrodeen_US
dc.typeArticleen_US

Dosyalar