Isothermal vapor-liquid equilibria of bromochloroalkanes with heptane or cyclohexane: Measurement and analysis in terms of group contributions |
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| Authors: | M Artal J Muñoz Embid I Velasco S Otín} |
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| Institution: | (1) Departamento de Química Orgánica-Química Física, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza, Spain |
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| Abstract: | Isothermal vapor-liquid equilibria (VLE) have been measured for liquid bromochloromethane + heptane or cyclohexane at 25‡C
and 40‡C, and for 1-bromo-chloroethane + heptane or cyclohexane at 40‡C. These experimental results, along with our previous
ones on excess enthalpies, as well as literature data on activity coefficients at infinite dilution, are interpreted in terms
of the DISQUAC group contribution model, and are compared with UNIFAC predictions. |
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| Keywords: | Bromochloroalkanes vapor-liquid equilibria DISQUAC group contribution model bromochloroalkane-solvent interactions |
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