METHOD OF PREPARING GLASS CAPILLARY COLUMNS FOR CHROMATOGRAPHY

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 by gas chromatography, and can u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u0442u044cu0441u00a0 in the manufacture of columns with u043fu043eu043bu0438u044du0444u0438u0440u043du044bu043cu0438 phases. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 improved separating properties of the columns, for example, the division of u043au0438u0441u043bu043eu0440u043eu0434u043eu0441u043eu0434u0435u0440u0436u0430u0449u0438u0445 aromatic compounds.the inner surface of the u0434u043bu00a0 target u0441u0442u0435u043au043bu00a0u043du043du043eu0439 u043au0430u043fu0438u043bu043bu00a0u0440u043du043eu0439 column u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 1.5 - 2.5% of the solution u0431u0435u043du0437u043eu0438u043bu0430 chloride in organic u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0u0445 with the subsequent u043du0435u0439u0442u0440u0430u043bu0438u0437u0430u0446u0438u0435u0439 washing column and a stationary liquid phase. 3).