An alternative methodology for determining transport parameters of electrolytes in mixed solvents from concentration cells, without prior knowledge of activity coefficients
Pr. Mussini et T. Mussini, An alternative methodology for determining transport parameters of electrolytes in mixed solvents from concentration cells, without prior knowledge of activity coefficients, ELECTROCH C, 2(2), 2000, pp. 108-111
An alternative methodology is described for the determination of transport
parameters of electrolytes in nonaqueous or aqueous-organic solvents from c
oncentration cells, which neither requires prior knowledge of electrolyte a
ctivity coefficients nor of any other thermodynamic function related to the
latter. The reliability of this new procedure is tested against the older
one, using solutions of KCI in (methanol + water) and LiCl in (1,4-dioxane
+ water) solvent mixtures, and the conditions for its applicability to any
aqueous-organic or nonaqueous electrolyte are described. (C) 2000 Elsevier
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