Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
217364 | The Journal of Chemical Thermodynamics | 2007 | 7 Pages |
Abstract
Excess molar volumes of (α,α,α-trifluorotoluene + ethanol), (2,2,2-trifluoroethanol + ethanol), (diisopropyl ether + ethanol), and (diisopropyl ether + 2,2,2-trifluoroethanol), and (α,α,α-trifluorotoluene + 2,2,2-trifluoroethanol + ethanol), and (diisopropyl ether + 2,2,2-trifluoroethanol + ethanol) were measured with a vibrating-tube densimeter at the temperature 298.15 K and the pressure 101 kPa.The values of the mixing volumes of the ternary systems were predicted in terms of empirical equations using binary solution data alone. The extent of chemical associations among the molecules forming the mixtures is discussed.
Keywords
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Zadjia Atik, Kenza Lourdani,