Excess molar volumes, isentropic compressibilities and refractive indices of 1-alkanol + aniline liquid mixtures

摘要

As a continuation of our studies on 1-alkanol + amine liquid mixtures, measurements at a pressure of 0.1 MPa of densities () and speeds of sound () at T = 298.15 K, and refractive indices at the sodium D-line () in the range T = (293.15-303.15) K, of methanol (1OH), 1-propanol (3OH) and 1-pentanol (5OH) + aniline (AN) have been performed. Excess molar volumes () and excess isentropic compresibilities () were calculated from densities and speeds of sound, using the Newton-Laplace equation.