Global phase diagrams of the van der Waals–Dieterici and the BMCSL–Dieterici equations of state

Abstract

Global phase diagrams of a binary mixture of attractive hard spheres described by the van der Waals–Dieterici and Boublík–Mansoori–Carnahan–Starling–Leland–Dieterici equations of state (with a square root combining rule for cross-attraction) are calculated in dependence on the ratio of the hard-sphere diameters and the attraction strength.