Affiliation:
1. Russian Academy of Sciences , Institute of High-Temperature Electrochemistry , Akademicheskaya str., 20 , Yekaterinburg , 620137 , Russia
Abstract
Abstract
The adiabatic compressibility along the two-phase saturation line was calculated for nine molten immiscible mixtures, namely, LiF + KBr, LiF + CsCl, LiF + RbBr, LiF + KI, LiF + CsBr, LiF + RbI, LiF + CsI, LiCl + AgBr, and NaCl + AgI, using experimental data on the sound velocity and density. It is shown that the ratio of compressibility of the equilibrium phases depends significantly on the sizes of the mixed ions. The dependence of the changes in compressibility in the distance and in the vicinity of the critical mixing point on the characteristics of the chemical bond between the ions is discussed.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Reference54 articles.
1. J. O. Bockris and N. E. Richards, “The compressibilities, free volumes and equation of state for molten electrolytes: some alkali halides and nitrates,” Proc. R. Soc. Lond. A, vol. 241, p. 44, 1957.
2. S. Sternberg and V. Vasilescu, “Compressibilities and other volumetric properties of fused alkali chloride mixtures,” J. Chem. Therm., vol. 3, p. 877, 1971. https://doi.org/10.1016/s0021-9614(71)80017-4.
3. V. D. Prissiajnyi, S. A. Kirillov, and V. V. Vasilescu, “Ultrasound velocity and compressibility of mixed salt melts,” Ionnye Rasplavy (Ionic Melts), vol. 1, p. 167, 1974.
4. M. V. Smirnov, V. I. Minchenko, and V. P. Stepanov, “Adiabatic and isothermal compressibilities of molten alkali halides and their binary mixture,” Silic. Ind., vol. 41, p. 113, 1976.
5. M. V. Smirnov, V. I. Minchenko, and A. N. Bukharov, “Sound absorption in molten alkali chlorides, bromides, iodides and their mixtures,” Electrochim. Acta, vol. 33, p. 213, 1988. https://doi.org/10.1016/0013-4686(88)80005-7.
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