Liquid−Liquid Equilibrium in Ternary Systems Containing Ethylene Glycol, Monofunctional Benzene Derivative, and Ethyl Acetate

Liquid−liquid equilibrium (LLE) data in ternary systems ethylene glycol + toluene + ethyl acetate, ethylene glycol + anisole + ethyl acetate, and ethylene glycol + acetophenone + ethyl acetate were measured at 298.15 K. The experimental data were utilized to adjust the parameters of the nonrandom tw...

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Bibliographic Details
Published in:Journal of chemical and engineering data 2011-05, Vol.56 (5), p.1899-1902
Main Authors: DREISEITLOVA, Jana, REHAK, Karel, MORAVEK, Pavel
Format: Article
Language:English
Subjects:
Chemistry
Exact sciences and technology
General and physical chemistry
Liquid-liquid equilibria
Phase equilibria
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Summary:Liquid−liquid equilibrium (LLE) data in ternary systems ethylene glycol + toluene + ethyl acetate, ethylene glycol + anisole + ethyl acetate, and ethylene glycol + acetophenone + ethyl acetate were measured at 298.15 K. The experimental data were utilized to adjust the parameters of the nonrandom two-liquid (NRTL) equation. The Othmer−Tobias plot of the LLE data shows that the system ethylene glycol + acetophenone + ethyl acetate exhibits a less common behavior.
ISSN:0021-9568
1520-5134
DOI:10.1021/je100921h