Effect of the platinum surface on the potential of nitrate-selective electrodes without internal solution |
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Authors: | Magdalena Maj-Zurawska Adam Hulanicki |
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Institution: | Department of Chemistry, University of Warsaw, WarsawPoland |
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Abstract: | The effects of oxidation or reduction of the platinum contact used in nitrate-selective electrodes without internal reference solutions were studied by using voltammetric curves. A correlation was found between the state of the platinum surface and the standard potential of the ion-selective electrode under potentiometric conditions. |
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