Calcium ion Selective Electrode Based on Acyclic Polyether Based lonophore & its Analytical Application

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dc.categoryJournal Article
dc.contributor.authorThamarai Selvi, J
dc.date.accessioned2017-11-08T05:53:44Z
dc.date.available2017-11-08T05:53:44Z
dc.date.issued2017
dc.departmentChemistryen_US
dc.description.abstractA new, efficient Calcium ion selective electrode has been prepared using acyclic polyether based ionophore. The prepared ionophore is characterized by UV, FT-IR, XRD. Electrochemical impedance spectroscopy (EIS) technique is also employed to study the electrochemical & surfacereactions. The sensor exhibits a near Nernstian response for Ca(II) ion over a concentration range of 1.0 X 10"'M tol.O M. The proposed sensors revealed relatively good selectivity and high sensitivity for Ca(II) over a mono and divalent cations. It can be used with in the pH range of 3.42 to 6.24. The effect of medium and the selectivity coefficient values was evaluated using fixed interference method found to give a better response. The influence of temperature on electrode potential was studied & it can be used in the determination of thermodynamic functions like AG, AH& AS. It was also successfully used in the analysis of concentration of Calcium ion in various real samples.en_US
dc.identifier.issn2313-8036
dc.identifier.urihttps://ir.avinuty.ac.in/handle/avu/3613
dc.langEnglishen_US
dc.publication.categoryJournal Articleen_US
dc.publisher.nameJoural of Ultra Chemistryen_US
dc.publisher.typeNationalen_US
dc.titleCalcium ion Selective Electrode Based on Acyclic Polyether Based lonophore & its Analytical Applicationen_US
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