ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Dissociation model of the electrical-conductivity of molten salt mixtures. 5. Systems containing trivalent cations

V. Daněk and M. Chrenková

Institute of Inorganic Chemistry, Slovak Academy of Sciences, CS-842 36 Bratislava

Abstract: The dissociation model of the electrical conductivity of molten salt mixtures, based on the assumption of an incomplete dissociation of electrolyte components was applied in some pseudobinary systems containing trivalent cations. The MeX-AlX₃ (Me = Li, Na, K; X = Cl, F) and Na₃AlF₆-NaCl systems were chosen. It was found that the dissociation model may be successfully used in the systems containing trivalent cations if the real equilibrium composition is taken into account. In such a way the positive deviations from the additivity of the molar conductivity may be rationally explained.

Full paper in Portable Document Format: 452a177.pdf

Chemical Papers 45 (2) 177–185 (1991)