Experimental enthalpies of mixtures of alkylfluoroethers + n-alkanes at 298.15 K
- Ferreyra de Ruiz Holgado, Mercedes Marta Elsa
- Mato, Marta M.
- Piñeiro, Manuel M.
- Arancibia, Eleuterio Luis
- Legido, José Luis
- Paz Andrade, Marıa Inmaculada
DOIAbstract
In this work, excess molar enthalpies, HE m, at 298.15 K and atmospheric pressure of methylnonafluorobutylether + alkane (hexane, octane, decane, dodecane) and ethylnonafluorobutylether + alkane (hexane, octane, decane, dodecane) are reported. Values of excess molar enthalpies were measured using a Calvet microcalorimeter. The binary experimental data were fitted using a Redlich–Kister variable-degree polynomial. The excess molar enthalpy is positive for all the mixtures. Phase separation is found in the range of 0.3 3 <x< 0.8 and 0.3 <x< 0.94 for the mixtures methylnonafluorobutyl ether + (decane, or dodecane), respectively.Fil: Ferreyra de Ruiz Holgado, Mercedes Marta Elsa. Universidad de Santiago de Compostela; España. Universidad Nacion...
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