Metal-polymer sensors for voltammetric analysis V. V. Shelkovnikov, M. V. Anishchenko, Y. V. Anishchenko, K. M. Minaev
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ArticleSubject(s): электрохимические сенсоры | наночастицы металлов | ионопроводящие полимеры | модифицированные электроды | вольтамперометрияGenre/Form: статьи в журналах Online resources: Click here to access online
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Key engineering materials Vol. 670. P. 264-269Abstract: The way of the graphite electrodes production, modified by polymeric composition, containing nanoparticles of gold or mercury, for determination of metals’ ions by the method of stripping voltammetry is offered. The influence of copolymer’s structure, nature of solvent, concentration of metal-modifier, viscosity of composition, film’s thickness and conditions of its formation on electrochemical and mechanical characteristics of sensor systems was studied. The approbation of electrodes was carried out using the certified techniques with help of the method of stripping voltammetry during determination of zinc, cadmium, lead, copper, mercury, arsenic, selenium.
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The way of the graphite electrodes production, modified by polymeric composition, containing nanoparticles of gold or mercury, for determination of metals’ ions by the method of stripping voltammetry is offered. The influence of copolymer’s structure, nature of solvent, concentration of metal-modifier, viscosity of composition, film’s thickness and conditions of its formation on electrochemical and mechanical characteristics of sensor systems was studied. The approbation of electrodes was carried out using the certified techniques with help of the method of stripping voltammetry during determination of zinc, cadmium, lead, copper, mercury, arsenic, selenium.
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