| Issue |
MATEC Web of Conferences
Volume 3, 2013
XXXIX JEEP – 39th Edition of the Joint European Days on Equilibrium Between Phases
|
|
|---|---|---|
| Article Number | 01048 | |
| Number of page(s) | 3 | |
| DOI | https://doi.org/10.1051/matecconf/20130301048 | |
| Published online | 01 July 2013 | |
Thermodynamic excess properties of 3,5- and 2,6-dimethylpyridine with cyclohexane measurement and prediction
1 Laboratoire de thermodynamique des mèlanges organiques, Facultè de chimie, USTHB, B.P 32, El-Alia, 16111, Bab Ezzouar, Algeria
2 Laboratoire de chimie analytique I, Université Claude Bernard (Lyon I), 43 Boulevard du 11 novembre 1918,Bât.Raulin/2, 69622, Villeurbanne Cedex, France
The vapour pressures of liquid (3,5; 2,6)-dimethylpyridine with cyclohexane mixtures were measured by a static method in the range of 283.15–353.15 K. The pure components vapour pressures data and those of the mixtures were correlated with the Antoine equation. The molar excess Gibbs energies, calculated from the vapour–liquid equilibrium data compared satisfactorily with group contribution method (DISQUAC).
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.