화학공학소재연구정보센터
Journal of Chemical and Engineering Data, Vol.51, No.1, 60-63, 2006
Densities, viscosities, and ultrasonic velocity studies of binary mixtures of chloroform with propan-1-ol and butan-1-ol at (303.15 and 313.15) K
Densities, viscosities, and ultrasonic velocities of binary mixtures of chloroform with propan-1-ol and butan-1-ol have been measured over the entire range of composition, at (303.15 and 313.15) K and at atmospheric pressure. From the experimental data, excess molar volumes (V-E), deviations in viscosity (Delta eta), and excess isentropic compressibility (kappa(s)(E)) have been calculated. The excess molar volumes and isentropic compressibility for propan-1-ol and butan-1-ol are positive while deviations in viscosity are negative. The results have been interpreted in terms of intermolecular interactions. These are further fitted to the Redlich-Kister polynomial equation.