Chemical Engineering Communications, Vol.195, No.8, 925-933, 2008
Measurement and correlation of liquid-liquid equilibria for ternary systems of water plus rubidium chloride plus propanol
Liquid-liquid equilibria for ternary systems of water+rubidium chloride+1-propanol and water+rubidium chloride+2-propanol were measured at T=298.15, 308.15, and 318.15K. The experimental data were correlated using Othmer-Tobias and Bancroft correlations. The salting-out effect of 1-propanol in the two-liquid region was greater than that for 2-propanol, but the effect of temperature on the equilibrium was not significant.