(Vapour + liquid) equilibrium and excess Gibbs functions of ternary mixtures containing 1-butanol or 2-butanol, n-hexane, and 1-chlorobutane at T = 298.15 K Martínez, S.; Bandrés, I.; Ballesteros, L.; Lafuente, C.; Gascón, I.; The Journal of Chemical Thermodynamics 2009, 41, 1030-1034