METHOD FOR DETERMINING THE CONTENT tributyl phosphate in an aliphatic diluent

摘要

1.method u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u0441u043eu0434u0435u0440u0436u0430u043du0438u00a0 tributyl phosphate in aliphatic u0440u0430u0437u0431u0430u0432u0438u0442u0435u043bu00a0u0445 containing processing solution with acid, mixing and advancing the mixture u043eu043fu0440u0435u0434u0435u043b by the number of tributyl phosphate on the volume u0432u044bu0434u0435u043bu0438u0432u0448u0435u0433u043eu0441u00a0 secondary u0441u043bu043eu00a0 containing tributyl phosphate, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderadvance u043fu0440u043eu0432u043eu0434u00a0u0442 processing solution in the alkali source in respect of saline alkali, and the sample 4: 13: 1, u043eu0442u0434u0435u043bu00a0u044eu0442 u043eu0431u0440u0430u0437u043eu0432u0430u0432u0448u0443u044eu0441u00a0 firm f right from the organic solution, which process the bleaching powder, u0441u043eu043bu00a0u043du043eu0439 or sulphuric acid with the concentration in the range (5 to 10) mol / l in respect of acid and org u0430u043du0438u0447u0435u0441u043au043eu0433u043e solution 2: 11: 1.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u0445u043bu043eu0440u043du0443u044e acid use with concentration (5 - 8) mol / l.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u0441u043eu043bu00a0u043du0443u044e acid use with concentration (8 - 10) mol / l.;4. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that sulfuric acid is used with concentration (7 - 10) mol / l.