METHOD FOR QUANTITATIVE DETERMINATION OF DITHIOCARBONATES IN AIR

摘要

use: u0430u043du0430u043bu0438u0442u0438u0447u0435u0441u043au0430u00a0 u0445u0438u043cu0438u00a0, control u0441u043eu0434u0435u0440u0436u0430u043du0438u00a0 u0434u0438u0442u0438u043eu043au0430u0440u0431u0430u043cu0430u0442u043eu0432 in air. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: sample selected for the filter, then the filter u044du043au0441u0442u0440u0430u0433u0438u0440u0443u044eu0442 1u043d. solution u0433u0438u0434u0440u043eu043eu043au0438u0441u0438 u043du0430u0442u0440u0438u00a0. to u0430u043bu0438u043au0432u043eu0442u0435 received saline u0434u043eu0431u0430u0432u043bu00a0u044eu0442 reagent containing a carbon dioxide u043du0430u0442u0440u0438u00a0, u043au0430u043bu0438u00a0 - u043du0430u0442u0440u0438u00a0 tartrate and u0441u0435u0440u043du043eu043au0438u0441u043bu0443u044e copper.after 10 min the complex process u0440u0435u0430u043au0442u0438u0432u043eu043c u0444u043eu043bu0438u043du0430 and u0438u0437u043cu0435u0440u00a0u044eu0442 optical density of a solution at 590 nm, the largest of which with u0443u0434u00a0u0442 u0434u0438u0442u0438u043eu043au0430u0440u0431u0430u043cu0430u0442u043eu0432 concentration in the sample. 1, table 2).