Abstract
Isobaric expansibilities α P and isothermal compressibilities κ T have been determined at 25 and 45°C for binary mixtures of ethylbenzene + n-tetradecane and + n-hexadecane and the corresponding excess functions (∂VE/∂T)P and (∂VE/∂P)T have also been obtained. With these data and supplementary literature values, the following second order mixing properties are also reported at 25°C: κ E S , (∂VE/∂P)T, ΔCV and Δ(ΔγVT). All mixing quantities have been compared with the results obtained at 25°C by using the Prigogine-Flory-Patterson theory of liquid mixtures. The predicted values suggest that the ability of ethylbenzene as a breaker of the pure n-Cn orientations is similar to what we found for toluene and higher than for p-xylene.
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Matilla, A.D., Tardajos, G. & Aicart, E. First and second thermodynamic mixing properties of ethylbenzene +n-alkanes: Experimental and theory. J Solution Chem 19, 1137–1151 (1990). https://doi.org/10.1007/BF00649458
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DOI: https://doi.org/10.1007/BF00649458