Thermodynamics of (ketone+amine) mixtures. Part XI. Excess molar enthalpies at T = 298.15K for the (1-propanol+ N,N,N -triethylamine+2-butanone) system
作者： Iván Alonso , Juan Antonio González , Isaías García De La Fuente , José Carlos Cobos
DOI: 10.1016/J.JCT.2013.09.026
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摘要: Abstract Molar excess enthalpies, H m E , measured by means of a Tian-Calvet microcalorimeter, for the ternary system {1-propanol + N,N,N-triethylamine (TEA) + 2-butanone} at T = 298.15 K are reported. Values constituent binaries available in literature. The data interpreted terms different interactional contributions to . coefficients corresponding fittings binary and values have been used determine partial molar enthalpies each component. It is concluded that 1-propanol TEA molecules can participate interactions between unlike molecules, 2-butanone mainly breaker like molecules. DISQUAC model applied, using parameters only, prediction mixture investigated. Large differences experimental theoretical results show existence interactions.
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