Excess enthalpy and excess volume in ternary aqueous solutions with sucrose–glucose, sucrose–glycerol and glucose–glycerol at 298.1 K

Abstract

The excess enthalpy and excess volume in the binary and ternary aqueous solutions of sucrose, glucose and glycerol have been measured in the concentration range from dilute solutions to ca. m= 2 mol kg^–1. The data were fitted to a Taylor series in the molalities and were successfully compared to a model theory in which the deviations from ideal behaviour are attributed to hydration equilibria.