Limiting equivalent electrical conductivity of inorganic salt solutions and dielectric properties of a polar solvent

作者:Shcherbakov V V*; Artemkina Yu M
来源:Russian Journal of Inorganic Chemistry, 2013, 58(8): 968-971.
DOI:10.1134/S0036023613080214

摘要

A relation has been found to exist between the limiting equivalent electrical conductivity of inorganic salt solutions, viscosity, temperature, and dielectric properties of the solvent. As temperature rises, the limiting equivalent electrical conductivity of aqueous solution of an inorganic salt has been shown to increase in direct proportion to the ratio of the dielectric permittivity to the dipole dielectric relaxation time, i.e., the limiting high-frequency electrical conductivity of the polar solvent. Expressions have been derived to be used in ascertaining the limiting equivalent electrical conductivities of inorganic salt solutions proceeding from the dielectric properties of the solvent.

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