Prediction of excess enthalpies of ketone-alkane systems from infinite dilution activity coefficients
β Scribed by Shubao Shen; Isamu Nagata
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 529 KB
- Volume
- 258
- Category
- Article
- ISSN
- 0040-6031
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π SIMILAR VOLUMES
Thermodynamically exact expressions for the activity coeflkient at infinite dilution have been developed. These involve the slopes of the total-pressure and boiling-point composition curves at the ends of the composition range. A graphical procedure is proposed for the more exact measurement of the
Infinite-dilution activity coefficients of three (propanone + an \(n\)-alkane) mixtures were measured by a gas-stripping method in the \(298.15 \mathrm{~K}\) to \(318.15 \mathrm{~K}\) temperature region. The pre-saturation technique proposed by DoleΕΎal and co-workers was employed to make the measure