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COMPOSITION FOR PRODUCING CARBON-PASTE ELECTRODE FOR VOLTAMMETRIC DETERMINATION OF MERCURY
COMPOSITION FOR PRODUCING CARBON-PASTE ELECTRODE FOR VOLTAMMETRIC DETERMINATION OF MERCURY
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机译:用于炭黑伏安法测定的碳糊电极的生产组合物
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the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to analytical chemistry and can be used in color u043cu0435u0442u0430u043bu0443u0440u0433u0438u0438, geochemistry, chemical industry, medicine, agriculture u0445u043eu0437u00a0u0439u0441u0442u0432u0435. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - to improve the selectivity and the sensitivity of u0432u043eu043bu044cu0442u0430u043cu043fu0435u0440u043eu043cu0435u0442u0440u0438u0447u0435u0441u043au043eu0433u043e u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 mercury in the presence of excess ions of cu (ii), fe (iii), sb (iii), tl (i), pt (iv).the u0434u043bu00a0 u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 jet u043fu0430u0441u0442u043eu0432u043eu0433u043e electrode contains carbon powder, u0432u0430u0437u0435u043bu0438u043du043eu0432u043eu0435 oil, u043du0435u0444u0442u00a0u043du044bu0435 sulphides at the following ratio of components, the iau.%. the coal powder 60 - 70, u0432u0430u0437u0435u043bu0438u043du043eu0432u043eu0435 oil 20 to 25, u043du0435u0444u0442u00a0u043du044bu0435 sulfide 10 - 15.
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