Isobaric vapor-liquid equilibrium of acetic acid + N,N-dimethylacetamide + 1-butyl-3-methylimidazolium Bis[(trifluoromethyl)sulfonyl]-imide Lin, R.; Cui, X.; Yu, X.; Zhang, Y.; Feng, T.; Li, X.; Xu, L.; Jie, H.; Fluid Phase Equilibria 2016, 410, 1-8