Equilibrium Solubility of Triclocarban in (Cyclohexane + 1,4-Dioxane) Mixtures: Determination, Correlation, Thermodynamics and Preferential Solvation

Abstract Equilibrium solubility of triclocarban (TCC) expressed in mole fraction 1,4-dioxane and cyclohexane, as well, 19 {cyclohexane (1) + (2)} mixtures, was determined at seven temperatures from T = (288.15 to 318.15) K. Logarithmic TCC these cosolvent mixtures adequately correlated with a lineal bivariate equation function both the composition temperature. Apparent thermodynamic quantities for dissolution mixing processes were computed by means van’t Hoff Gibbs equations observing endothermal entropy-driven all cases. The enthalpy–entropy compensation plot apparent enthalpy vs. energy linear exhibiting positive slope implying enthalpy-driving transfer cyclohexane 1,4-dioxane. Ultimately, using inverse Kirkwood–Buff integrals it is observed that preferentially solvated molecules 1,4-dioxane-rich but cyclohexane-rich mixtures.