A method of simultaneous measurement of the soret and diffusion coefficients of liquid solutions
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A method is developed for the simultaneous measurement of the Soret and diffusion coefficients under the conditions of a quasiisothermal process of damping of concentration disturbances in the measurement cell. Measurement results are presented for aqueous solutions of potassium chloride and sodium sulfate.
KeywordsSodium Sulfate Chloride Potassium Aqueous Solution
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- 1.G. D. Rabinovich, R. Ya. Gurevich, and G. I. Bobrova, Thermodiffusional Separation of Liquid Mixtures [in Russian], Nauka i Tekhnika, Minsk (1971).Google Scholar
- 2.Z. Kh. Zamaleev, A. I. Narbekov, and A. G. Usmanov, “Influence of small admixtures on the thermodiffusional separation of binary mixtures in the liquid phase,” Teplo-Massoobmen Khim. Tekhnol., No. 3, 52–56 (1975).Google Scholar
- 3.G. D. Rabinovich, M. A. Bukhtilova, and Zh. V. Lepekhina, “Methods of determining Soret coefficients,” Inzh.-Fiz. Zh.,28, No. 6, 1099–1128 (1975).Google Scholar
- 4.M. G. Velarde and R. S. Schechter, “Thermal diffusion and convective stability. 3. A critical survey of Soret coefficient measurements,” Chem. Phys. Lett.,12, No. 2, 312–315 (1971).Google Scholar
- 5.A. Yu. Pinyagin and A. F. Pshenichnikov, “Free convection of a liquid binary mixture in an inclined rectangular cavity,” Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 4, 176–179 (1979).Google Scholar
- 6.L. G. Longsworth, “The temperature dependence of the Soret coefficient of aqueous potassium chloride,” J. Phys. Chem.,61, No. 11, 1557–1562 (1957).Google Scholar
- 7.C. C. Tanner, “The Soret effect,” Trans. Faraday Soc.,49, 611–619 (1953).Google Scholar
- 8.Tables of Physical Quantities [in Russian], Atomizdat, Moscow (1976), p. 293.Google Scholar