Viscosities and viscosity predictions of the ternary mixture cyclohexane+1-3-dioxolane+1-butanol at 298.15 and 313.15 K

Viscosities of the ternary mixture cyclohexane + 1-3-dioxolane + l-butanol and the binary mixtures cyclohexane + I-butanol and 1-3-dioxolane + l-butan ol have been measured at normal pressure at 298.15 and 313.15 K. Viscosity deviations for the binary and ternary mixtures were fitted to Redlich-Kiste r's and Cibulka's equations respectively. The group contribution method pro posed by Wu has been used to predict the viscosity of binary and ternary mi xtures.