G. Moumouzias et al., A study in mixtures of gamma-butyrolactone with o-xylene and m-xylene: Densities and viscosities, J CHEM EN D, 44(6), 1999, pp. 1187-1191
The densities in the temperature range 288.15 K to 308.15 K and the viscosi
ties in the temperature range 293.15 K to 308.1!j K of the binary systems g
amma-butyrolactone + o-xylene and m-xylene were measured. Viscosity data we
re correlated by the Heric, McAllister, and Hind-McLaughlin-Ubbelohde equat
ions. Viscosity deviations from mole fraction linearity and excess volumes
were calculated and found to be negative. Excess volumes were also fitted t
o a Redlich-Kister type equation.