Critical phenomena in mixtures. I. Thermodynamic theory for the binary critical azeotrope

摘要: In this series of papers we provide new results related to critical phenomena in binary mixtures particularly with regard the phenomenon azeotropy. Part I carefully develop a set necessary and sufficient conditions guaranteeing existence azeotropy these mixtures. The sufficiency are useful for determining whether or not azeotrope exists system, without having actually find point itself, typically difficult experimental problem. Classical exponents various thermodynamic properties along paths determined azeotrope. These compared analogous situation near pure fluid dilute mixture. Both situations display analogies as well differences that discussed at some length. II concentrate upon describing interesting synergistic solvation effects systems using many presented I.