The Thermodynamic Properties of Binary Aromatic Systems. Ii. Excess Enthalpies and Volumes of Benzene + Toluene and Toluene + Isomeric Xylene Mixtures at 25C.

摘要

Excess enthalpies and volumes of the four binary systems formed by mixing toluene with benzene, o-xylene, m-xylene, and p-xylene were measured at 25C. These results along with similar results for benzene + isomeric xylene systems were analyzed in terms of the theories of Flory and of Barker. Each approach provides a reasonable, but limited, basis for correlation of the results. (Author)