Collect. Czech. Chem. Commun.
1989, 54, 2863-2867
https://doi.org/10.1135/cccc19892863
Nonclassical behaviour of binary mixtures in gas-liquid critical region and its quantitative description
Ivan Wichterle and Zdeněk Wagner
Institute of Chemical Process Fundamentals, Czechoslovak Academy of Sciences, 165 02 Prague 6-Suchdol
Abstract
The gas-liquid critical region is described by means of an exponential relation, parameters of which are independent of system. It can be used for the preparation of nonclassical fluid phase behaviour. The isothermal vapour-liquid equilibrium data on the sulphur hexafluoride-pentane system measured in neighbourhood of the critical point of SF6 are presented.
