L. Latifi et al., MOLAR EXCESS VOLUMES OF BINARY - SOLUTIONS OF BENZENE AND CYCLOHEXANEWITH C3-C4 ALKANOLS, Revue Roumaine de Chimie, 38(8), 1993, pp. 897-903
Molar excess volumes (V(E)) at 298.15 K were measured using a floating
and analytic balance and a digital densimeter. The values variation o
f the V(E) are attributed to a balance between physical, chemical and
geometrical effects and are interpreted using Flory's theory with a re
asonable agreement. The V(E) is positive over the entire composition r
ange for all mixtures, with the exception of benzene-n-propanol system
, where V(E) is negative at low benzene mole fractions.