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Khurgin Yu. I. Kudryashova V. A. Bakaushina G. F. Khrapko A. M. Zinov'eva N. B. Grigor'ev A. B. Gaiduk V. I. 《Russian Chemical Bulletin》1976,25(4):906-908
| 1. | The absorption of electromagnetic radiation ( 1.05 mm) by solutions of DMSO in water and DMSO and water in dioxane has been measured in the whole interval of relative concentrations. |
| 2. | The additivity of the absorption in systems containing dioxane, and its absence in the system H2O-DMSO, have been demonstrated. |
| 3. | The possibility of using the absorption of radiation in the millimeter range for the study of solvation in solutions has been shown. |
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S. N. Shishkin A. A. Gaile D. A. Bakaushina N. V. Kuzichkin 《Russian Journal of Applied Chemistry》2013,86(5):654-657
Results of a study of the counterflow five-stage extraction of light visbreaker gasoil with N-methylpyrrolidone and phenol are reported. To preclude formation of azeotropes, gasoil was preliminarily separated into light and heavy fractions. Phenol with 10% water was used as a solvent for the light fraction, and N-methylpyrrolidone, for the heavy fraction. It is shown that the raffinates obtained can be used to produce diesel fuel of K-5 ecological class according to the technical regulations of the Customs Union by subsequent hydrotreatment at moderate pressures. 相似文献
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