Densities and viscosities of the ternary mixture (benzene + 1-propanol + ethyl acetate) at 298,15 K

A. MARIANO; M. POSTIGO; H. ARTIGAS; J. PARDO; F. M. ROYO

PHYSICS AND CHEMISTRY OF LIQUIDS

OPA (Overseas Publishers Association)

Año: 2000 vol. 38 p. 567 - 581

0031-9104

Densities and viscosities of the ternary mixture (benzene + 1-propanol + ethyl acetate) and the corresponding binary mixtures (benzene + 1-propanol, benzene + ethyl acetate and 1-propanol + ethyl acetate) have been measured at the temperature 298.15 K. From these measurements excess volumes, VE, excess viscosities, E, and excess Gibbs energies of activation for viscous flow, G*E, have been determined. The equation of Redlich-Kister has been used for fitting the excess properties of binary mixtures. The excess properties of the ternary system were fitted to Cibulka´s equation.