Laboratoire de thermodynamique des équilibres entre phases, Centre Energétique et Procédés, Ecole Nationale Supérieure des Mines de paris CEP/TEP, CNRS FRE 2861, 35, Rue Saint Honoré, 77305 Fontainebleau, France
Abstract:
Densities of the isopropanolamine–water binary mixture system were measured over the whole range of compositions at temperatures from 283.15 to 353.15 K using an Anton Paar digital vibrating glass tube densimeter. The density of this system has been found an increasing function of the isopropanolamine composition. Excess molar volume data, calculated from the measured experimental densities, have been correlated using the Redlich–Kister equation. Parameters for the Redlich–Kister equation have been adjusted. Partial molar volumes at infinite dilution have been calculated for each component.