Excess dielectric permittivity and excess molar volumes of binary mixtures of n-octane with 1-alkanol at the temperature 298.15 K

Excess dielectric permittivities and excess molar volumes have been measured for the binary liquid mixtures of n-octane with (1-hexanol, 1-heptanol, 1-octanol) at the temperature of 298.15 K and at atmospheric pressure. Dielectric permittivity was determined using the short-circuited line method and the excess molar volume was obtained from densities measured by vibrating-tube densimetry.