Isothermal Vapor–Liquid Equilibria for Nitromethane and Nitroethane + 1,3-Dichloropropane Binary Systems at Temperatures between (343.15 and 363.15) KClick to copy article linkArticle link copied!
Abstract
Isothermal vapor–liquid equilibrium (VLE) data are reported at three temperatures, (343.15, 353.15, and 363.15) K, for the binary mixtures containing nitromethane or nitroethane with 1,3-dichloropropane. For the measurements an all-glass ebulliometer was used, which allows sampling from both phases in equilibrium. The experimental data were correlated using the nonrandom two-liquid (NRTL) and universal quasichemical activity coefficient (UNIQUAC) excess Gibbs energy models by means of maximum likelihood method, taking into account the vapor phase imperfection in terms of the second virial coefficients. Both systems are azeotropic and show positive deviations from ideal behavior. The experimental VLE data are analyzed in terms of the modified UNIFAC (Do) model.
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This article is cited by 8 publications.
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- Dana Dragoescu, Mariana Teodorescu, Daniela Gheorghe. Isothermal vapor–liquid equilibria and excess Gibbs free energies in some binary nitroalkane+chloroalkane mixtures at temperatures from 298.15K to 318.15K. Fluid Phase Equilibria 2013, 338 , 16-22. https://doi.org/10.1016/j.fluid.2012.10.015
- Mariana Teodorescu, Dana Dragoescu, Daniela Gheorghe. Isothermal (vapour+liquid) equilibria for (nitromethane or nitroethane+1,4-dichlorobutane) binary systems at temperatures between (343.15 and 363.15)K. The Journal of Chemical Thermodynamics 2013, 56 , 32-37. https://doi.org/10.1016/j.jct.2012.06.033
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