Analysis of silver ions by stationary and flow electrochemical techniques on the surface of glassy carbon electrode

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Authors	MIKELOVÁ Radka ADAM Vojtěch TRNKOVÁ Libuše BABULA Petr HORNA Aleš KIZEK René
Year of publication	2005
Type	Article in Periodical
Magazine / Source	Biomedical Papers
MU Faculty or unit	Faculty of Science
Citation
Field	Electrochemistry
Keywords	Silver; Toxicity; Glassy carbon electrode; Ecology; Flow injection analysis; Electrochemistry
Description	It is common knowledge that silvers ions belongs to one of the most toxic elements causing acute toxicity of organisms e.g. fifty percent living organisms die after exposition of 10 ěg/l Ag+ per 96 hours. Here we applied two different electrochemical techniques (differential pulse voltammetry and flow injection analysis with electrochemical detection) for determination of silver ions. As we shown, not only the stationary electrochemical technique but also the flow injection analysis in connection with electrochemical detector are suitable for toxicological analysis of environmental samples.
Related projects:	Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)