Preparation of an iodide ion-selective electrode by chemical treatment of a silver wire |
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| Authors: | D Dob?nik J Stergulec S Gomi??ek |
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| Institution: | Faculty of Chemistry and Chemical Engineering, University of Maribor, Maribor, Slovenia. |
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| Abstract: | The preparation and application of an iodide ion-selective electrode, prepared by chemical treatment of a silver wire with Hg(2+) is described. The electrode is suitable for the direct potentiometric measurement of iodide in aqueous solutions with concentrations down to 1 x 10(-6) mol/L. It can be used for potentiometric measurements of various compounds (vitamin C, glutathione). |
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