Ionophore-Based Ion-Selective Electrodes in Non-Zero Current Modes: Mechanistic Studies and the Possibilities of the Analytical Application

Autor:	Anna V. Bondar, Valentina M. Keresten, Konstantin N. Mikhelson
Rok vydání:	2022
Předmět:	Analytical Chemistry
Zdroj:	Journal of Analytical Chemistry. 77:145-154
ISSN:	1608-3199 1061-9348
DOI:	10.1134/s1061934822020046
Popis:	Abstract This mini review briefly describes (i) literature data on the non-zero current measurements with ionophore-based ion-selective electrodes (ISEs) aimed at fundamental studies of the mechanism of their potentiometric response, and (ii) the data on the possibilities of analytical applications of ISEs in voltametric and constant potential chronoamperometric/coulometric modes, in particular the K+ ion assay in blood serum with the sensitivity of 0.1%. A special attention is paid to the basics of voltammetry and chronoamperometry/coulometry with the ionophore-based ISEs, and to how and why these methods differ from the classical voltammetry and coulometry.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d80fa4a5c46c2fc991067a4690bb26a1 https://doi.org/10.1134/s1061934822020046 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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