Thermodynamic and transport properties of binary liquid mixtures of phenylacetonitrile with some aliphatic amines at 308.15 K

Abstract

Excess molar volumes and deviations in viscosity have been measured for some aliphatic amines in phenylacetonitrile from density and viscosity measurements at 308.15 K. The amines chosen for present study are diethyl amine, propyl amine, diisopropyl amine, butyl amine and t-butyl amine. All properties are fitted to the Redlich-Kister type polynomial using multi-parametric non-linear regression analysis to estimate the binary coefficients and standard errors. Other parameters like excess Gibbs free energy of activation of viscous flow, and Grunberg-Nissan interaction parameter are also utilized in the qualitative analysis to elicit the specific interactions.