The dielectric constant is one of the electric properties used in order to evaluate the solubilities and molecular directions [1]. Some models for evaluating the dielectric constants [1-3] have been proposed from a practical of point. This paper deals with the evaluation of dielectric constants for binary and ternary liquid mixtures using Wilson model [4].
The Wilson-DIELECT equations at normal and high pressures are proposed in this paper.
At first, the dielectric constants at normal pressure have been corelated for the following systems.
groups a: ideal solution b: non-ideal solution c: aqueous system
The electric constants at high pressure have been then correlated for the binary systems containing DME.
Thirdly the dielectric constants at high pressure for ternary systems containing DME have been predicted using the binary parameters.
References
[1] T. Hoshina et al.: Science and Technology at High Pressure, 23, 319 (2013)
[2] T. Hoshina et al.: Kagaku Kougaku Ronbunshu, 39, 267 (2013)
[3] K. Sato and T. Hoshina: SCEJ 45th Autumn Meeting, (2017)
[4] G. M. Wilson: J. Am. Chem. Soc., 86, 127 (1964)