METHOD OF SEPARATE DETERMINATION OF PRIMARY AND SECONDARY AROMATIC AMINES IN THEIRS MIXTURES

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to analytical chemistry, namely, the mode of separate u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 primary and secondary aromatic u0430u043cu0438u043du043eu0432 in their mixtures and can be further in the analysis of antioxidant u044cu0437u043eu0432u0430u043du043e rubber and plastics, medicines, in particular u0430u0446u0435u0442u043eu043du0430u043du0438u043bu0430, u0431u0440u043eu043cu0430u043du0442u0430 - and u044du0442u043cu043eu0437u0438u043du0430. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - to improve the selectivity and the sensitivity of u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0.this process u0434u043bu00a0 u0430u043du0430u043bu0438u0437u0438u0440u0443u0435u043cu0443u044e sample solutions 7 - chlorine - 4.6 - u0434u0438u043du0438u0442u0440u043eu0431u0435u043du0437u043eu0444u0443u0440u0430u043au0441u0430u043du0430, 4 - chlorine - 5.7 di u043du0438u0442u0440u043eu0431u0435u043du0437u043eu0444u0443u0440u0430u0437u0430u043du0430, reaction products with u0444u043eu0442u043eu043cu0435u0442u0440u0438u0440u0443u044eu0442 of course in the area of 510 and 650 nm. method u043fu043eu0437u0432u043eu043bu00a0u0435u0442 increase the selectivity u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0, enhance the objectivity of evaluation of the safety and quality of the analysed compounds. 1, table 2).