Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/10158
Title: A deuterium-palladium electrode as a new sensor in non-aqueous solutions: Potentiometric titration of weak acids in acetonitrile and benzonitrile
Authors: Pantic, Igor
Mihajlović R.
Mihajlović L.
Journal: Chemical Papers
Issue Date: 15-Jun-2010
Abstract: A deuterium-palladium electrode was employed as a new indicator electrode for the titration of weak acids in acetonitrile and benzonitrile. The investigated electrode showed a linear dynamic response for p-toluenesulfonic acid in the concentration range from 0.001 M to 0.1 M with a Nernstian slope of 48 mV in acetonitrile. Sodium methylate, potassium hydroxide and tetrabutylammonium hydroxide proved to be very suitable titrating agents for these titrations. The response time was less than 10-11 s and the lifetime of the electrode was limitless. Advantages of the electrode are: long-term stability, fast response, reproducibility, easy preparation and low cost. © 2010 Institute of Chemistry, Slovak Academy of Sciences.
URI: https://scidar.kg.ac.rs/handle/123456789/10158
Type: article
DOI: 10.2478/s11696-010-0044-4
ISSN: 03666352
SCOPUS: 77956899401
Appears in Collections:University Library, Kragujevac

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