Supercritical phase behaviour: Description of the solubility of binary solid mixtures in a supercritical solvent with a lattice gas model Academic Article uri icon

abstract

  • A statistical mechanics-based lattice model is used for modelling the phase equilibria of binary solid mixtures with supercritical fluids. The numbers of contact pairs between segments of molecules are approximated by a Taylor series truncated after the second-degree term. The results obtained are fairly good. The parameters extracted from correlating experimental data are in agreement with a simple mechanistic explanation of the different solubility behaviours of the ternary systems. © 1991.

author list (cited authors)

  • Balbuena, P., Campanella, E., & Gribaudo, L.

citation count

  • 11

publication date

  • January 1991