Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

ABSTRACT

The activity coefficients at infinite dilution, ?i?, for 16 organic solutes, alkanes, alkenes, and alkyl benzenes in glycerol, have been measured by the gas-liquid chromatographic method at five temperatures from (303.15 to 343.15) K. The overall uncertainty was estimated to be about 5 %. The partial molar excess enthalpies at infinite dilution, HiE,?, of the solutes in glycerol were also derived from the temperature dependence of the ?i? values.