The accuracy of prediction of by MOSCED and UNIFAC activity coefficient estimation models was assessed by comparing the predicted data with experimental values for six prototypical solutes (octane, 2-butanone, ethanol, toluene, p-dloxane, and nltromethane) In a series of homologous n-alkanes, n-alcohols and n-alkyinitrlles. Several systematic problems inherent In both models have been Identified and possibilities for Improving the approaches are suggested.
|Original language||English (US)|
|Number of pages||7|
|State||Published - Jan 1 1987|