Studying the frequency dispersion of the dielectric permeability of electrolyte solutions

Analytical equations for coefficients of dielectric permeability epsilon(1)(omega) and dielectric losses epsilon(2)(omega) of electrolyte solutions are obtained, based on the relationship between complex dielectric permeability and specific conductivity coefficients. The region of frequency dispersion is considered for dynamic dielectric permeability coefficient epsilon(1)(omega) of an aqueous NaCl solution. Friction coefficients beta (a) and beta (b) , relaxation times tau (a) , tau (b) , and tau (ab) , and dielectric permeability coefficient epsilon(1)(omega) are numerically calculated for selected intermolecular interaction potentials and equilibrium radial distribution functions over a wide range of variation in density rho, concentration c, temperature T, and frequencies omega. The theoretically calculated results for epsilon(1)(omega) are found to be in quantitative agreement with experimental data.