METHOD FOR PRODUCING MODIFIED ELECTRODE FOR SIMULTANEOUS Stripping voltammetric determination of traces of heavy metals and iodide ions

摘要

method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 modified electrode u0434u043bu00a0 simultaneous u0438u043du0432u0435u0440u0441u0438u043eu043du043du043e - u0432u043eu043bu044cu0442u0430u043cu043fu0435u0440u043eu043cu0435u0442u0440u0438u0447u0435u0441u043au043eu0433u043e u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 trace metal and iodide ions u0442u00a0u0436u0435u043bu044bu0445 - development u044eu0447u0430u044eu0449u0438u0439 and modifier on the working surface of the electrode, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that consistently u043fu0440u043eu0432u043eu0434u00a0u0442 electrochemical recovery of mercury from rust the thief in the u043fu043eu0441u0442u043eu00a0u043du043du043eu043c current 1 to 1.5 ma during the 600 - 800.then the electrode dipped in silver nitrate solution and u043fu0440u043eu0432u043eu0434u00a0u0442 electrolysis in u043fu043eu0441u0442u043eu00a0u043du043du043eu043c current 0.8 - 1 ma and low u043fu0435u0440u0435u043cu0435u0448u0438u0432u0430u043du0438u0438 solution to u0438u0441u0447u0435u0437u043du043eu0432u0435u043du0438u00a0 u043cu0435u0442u0430u043bu043bu0438u0447u0435u0441u043au043eu0433 on the working surface of the electrode.