Cationic surfactants as modifiers for carbon paste electrodesapplication to the determination of iodide

Švancara, Ivan; Čermáková, Iva; Vytřas, Karel; Gössler, Walter; Kalcher, Kurt

Digitální knihovna UPCE
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Univerzita Pardubice
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Publikace vydané Univerzitou Pardubice / Published by the University of Pardubice
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Odborné časopisy / Journals
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Scientific papers of the University of Pardubice
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Series A, Faculty of Chemical Technology
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05 (1999) Scientific papers, Series A
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Cationic surfactants as modifiers for carbon paste electrodesapplication to the determination of iodide

Švancara, Ivan; Čermáková, Iva; Vytřas, Karel; Gössler, Walter; Kalcher, Kurt

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URI: http://hdl.handle.net/10195/32713

Datum publikování: 2000

Typ dokumentu: article

Abstrakt:

This article reports on applicability of carbon paste electrodes modified "in situ" with a surfactant in voltammetry to selected inorganic anions. A new method for the determination of iodide is proposed based on ion-pairing of iodide with 1-ethoxycarbonylpentadecyl-trimethylammonium bromide (Septonex). The procedure developed has been tested and verified by means of analyzing both model and real samples.

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