Article ID Journal Published Year Pages File Type
9588704 Journal of Molecular Liquids 2005 10 Pages PDF
Abstract
The viscosities of 18 binary mixtures of ethanol, 1-propanol, 1-butanol, 1-pentanol, 1-hexanol, 1-heptanol, 1-octanol, 1-nonanol, 1-decanol, 1-dodecanol, 2-propanol, 2-butanol, 2-pentanol and 2-octanol with cyclohexane and of 1-butanol, 1-pentanol, 1-hexanol and 1-heptanol with methylcyclohexane have been measured at 303.15 K over the entire range of composition. The viscosity deviations Δη and excess Gibbs energy of activation ΔG*E of viscous flow have been analyzed in terms of change in the structure of pure component molecules and molecular interactions. The results obtained for dynamic viscosity of binary mixtures were used to test the semi-empirical relations of Grunberg-Nissan, Katti-Chaudhri, McAllister and Auslaender.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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