METHOD OF ANALYSIS OF TIN AND COPPER IN AMALGAMS BY VOLTAMPEROMETRY

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the analysis of mercury u0433u0435u0440u043au043eu043du043eu0432 construction materials, in particular to a method u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 various elements in the u0430u043cu0430u043bu044cu0433u0430u043cu0430u0445.in order to u0443u0441u043au043eu0440u0435u043du0438u00a0 analysis and u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 its selectivity determination of tin u043fu0440u043eu0432u043eu0434u00a0u0442 0.8 - 1.2 m perchlorate solution u043du0430u0442u0440u0438u00a0 from ph 5 to 7, and the determination of copper u043fu0440u043eu0432u043eu0434u00a0u0442 in the same solution at ph 1 to 3 and use u0434u043bu00a0 sheeting u043fu0440u043eu0432u0435u0434u0435u043du0438u00a0 analysis of mercury electrode.