Isobaric vapor-liquid equilibria for the extractive distillation of tert-butyl alcohol + water mixtures using 1-ethyl-3-methylimidazolium dicyanamide ionic liquid Orchillés, A.V.; Vercher, E.; Miguel, P.J.; González-Alfaro, V.; Llopis, F.J.; The Journal of Chemical Thermodynamics 2019, 139, 105866