Thermodynamic study of molecular interaction-selectivity in separation processes based on limiting activity coefficients

The effect of interactions between organic solvents and water on the interfacial and bulk properties of N-ethyl-N-methylmorpholinium dicyanamide, [EMMor][DCA] were discussed on the base of the limiting activity coefficients γ13∞ values. The experimental γ13∞ values were determined by gas–liquid chromatography at temperatures from (298.15 to 368.15) K for 61 assorted solutes—among them, alkanes (linear, branched, or cyclic), alkenes, alkynes,...