The infinite dilution activity coefficients for benzene, toluene, ethylbenzene, n-heptane, n-octane, n-nonane, and n-decane in triethylene glycol and tetraethylene glycol were experimentally measured by gas chromatography at (50 to 130) °C. The experimental data were correlated with the modified UNIFAC (Dortmund) method, and the group interaction parameters were obtained. The experimental data were compared with the calculated results, and a good agreement between experimental data and calculated values was obtained.
Sun, P., Gao, G., & Gao, H. (2003). Infinite dilution activity coefficients of hydrocarbons in triethylene glycol and tetraethylene glycol. Journal of Chemical & Engineering Data, 48(5), 1109-1112. https://doi.org/10.1021/je020196d