摘要

Densities (rho) and viscosities (eta) of ternary mixtures of 2-methylbutan-2-ol (1) + trichloroethylene (2) + acetonitrile (3) and the related binary mixtures of {2-methylbutan-2-ol (1) + trichloroethylene (2)}, {2-methylbutan-2-ol (1) + acetonitrile (3)}, and {trichloroethylene (2) + acetonitrile (3)} have been measured over the whole composition range at 298.15 K and at ambient pressure (81.5 kPa). Excess molar volumes , viscosity deviations Delta eta, and excess Gibbs energies of activation Delta G (*E) were derived from the experimental data. The binary and ternary data of , Delta eta, and Delta G (*E) for the binary and ternary mixtures were correlated as functions of the mole fraction by using the Redlich-Kister and the Cibulka equations. Kinematic viscosities of the binary mixtures were correlated by means of several semi-empirical equations to determine the fitting parameters and the SDs. The experimental results are analyzed to discuss the nature and strength of intermolecular interactions in these mixtures.

  • 出版日期2013-10

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