Kk. Aspi et al., LIQUID-LIQUID EQUILIBRIA FOR THE CYCLOHEXANE PLUS BENZENE PLUS DIMETHYLFORMAMIDE PLUS ETHYLENE-GLYCOL SYSTEM, Journal of chemical and engineering data, 43(6), 1998, pp. 925-927
Liquid-liquid equilibrium data for the extraction of cyclohexane + ben
zene + dimethyl formamide with 10, 20, 30, and 50 mass % ethylene glyc
ol were measured. The NRTL equation was used to correlate the experime
ntal data and to predict the phase composition of the quaternary syste
m. The agreement between the predicted and experimental results was go
od.