(Liquid plus Liquid) Equilibria of (Cyclohexane plus Dimethyl Sulfoxide plus Cyclohexanone) and (Cyclohexane plus Dimethyl Sulfoxide plus Cyclohexanol) at T=303.2 K

Abstract

Phase diagrams of mixtures consisting of (cyclohexane + cyclohexanone + dimethyl Sulfoxide) and (cyclohexane + cyclohexanol + dimethyl sulfoxide) were obtained at a temperature of 303.2 K. Nonrandom two-liquid and UNIQUAC models applied to both ternary systems produced interaction parameters that were well-correlated with the equilibrium compositions. These parameters enable the prediction of (liquid + liquid) equilibrium mixtures with either cyclohexanone or cyclohexanol.