Diffusion Coefficients of Organic Compounds at Infinite Dilution in Ternary Mixtures: Experimental Determinations and Modeling

作者:Safi Amor; Nicolas Christophe; Neau Evelyne*; Escandell Joan
来源:Journal of Chemical and Engineering Data, 2010, 55(12): 5449-5452.
DOI:10.1021/je1005642

摘要

In this study, infinite dilution diffusion coefficients of aromatic compounds in ternary mixtures were measured at 298.15 K using the Taylor dispersion technique. The experimental data of benzene in mixtures of hexane + heptane + cyclohexane, hexane + decane + cyclohexane, and methanol + ethanol + acetone and benzaldehyde in methanol + ethanol + water systems are reported. Modeling of experimental data was performed with literature models commonly considered for binary systems. Special attention was paid to their extension to ternaries using mixture viscosity correlations.

  • 出版日期2010-12