METHOD OF SEPARATING SELENIUM (IV), TELLURIUM (IV) BY THIN-LAYER CHROMATOGRAPHY METHOD

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to analytical chemistry, namely, methods of u0445u0440u043eu043cu0430u0442u043eu0433u0440u0430u0444u0438u0447u0435u0441u043au043eu0433u043e u0440u0430u0437u0434u0435u043bu0435u043du0438u00a0 rare elements, and can be used to simultaneously u0440u0430u0437u0434u0435u043bu0435u043du0438u00a0 and analysis of selenium (IY), tellurium (IY) and silver (i) in u043bu0430u0431u043eu0440u0430u0442u043eu0440u0438u00a0u0445 u043fu0440u0435u0434u043fu0440u0438u00a0u0442u0438u0439 non-ferrous metallurgy.division of u043fu0440u043eu0432u043eu0434u00a0u0442 method u0442u043eu043du043au043eu0441u043bu043eu0439u043du043eu0439 chromatography (suvs) u0441u0442u0435u043au043bu00a0u043du043du044bu0445 plates bearing the u0441u043eu0440u0431u0435u043du0442u043eu043c u0442u0440u0430u0432u0435u0440u0442u0438u043du043eu043c fractions of 50 to 80 microns and fixed u043au0440u0430u0445u043cu0430u043bu043e m. u043du0430u043du043eu0441u00a0u0442 u043cu0438u043au0440u043eu0448u043fu0440u0438u0446u043eu043c on u0440u0430u0441u0441u0442u043eu00a0u043du0438u0438 1.5 - 2 cm apart sample 1 mkl, then plates immersed in the cell with u0449u0435u043bu043eu0447u043du044bu043c solvent of 0.5 cm. as a u043fu0440u043eu00a0u0432u0438u0442u0435u043bu00a0 using 10% saline SNCL2 in HCL.u0438u0434u0435u043du0442u0438u0444u0438u043au0430u0446u0438u00a0 u043eu0431u0440u0430u0437u0443u044eu0449u0438u0445u0441u00a0 with dark u043fu00a0u0442u0435u043d u043fu0440u043eu0432u043eu0434u0438u0442u0441u00a0 on u0437u043du0430u0447u0435u043du0438u00a0u043c rf by comparison with standard samples. table 4.