Einfluß der Datenbasis auf die Resultate von Gruppenbeitragsmethoden

Measurement of activity coefficients at infinite dilution using differential ebulliometry and non-steady-state gas-liquid chromatography

“…The activity coefficients at infinite dilution determined in the present work have in part been used for the fitting of group interaction parameters of the modified UNIFAC method (Dortmund) (10,11).…”

“…We thus attempted to obtain the required quantity with the help of "finite" excess enthalpy values. The ft,®•" values were calculated by fitting the ft6 data (mean temperature as 7" data) using the Redlich-Kister, respectively SSF, equation (10).…”