Artículos de revistas
Volumetric and transport properties of the ternary mixtures of toluene (1) + benzene (2) + butyl acetate (3) at different temperatures
Fecha
2014-08Registro en:
Postigo, Miguel Angel; Canzonieri, Salvador Humberto; Mussari, Lelia María Ester; Mariano, Alejandra Beatríz; Orozco, Mirtha; Volumetric and transport properties of the ternary mixtures of toluene (1) + benzene (2) + butyl acetate (3) at different temperatures; Taylor & Francis; Physics and Chemistry of Liquids; 53; 5; 8-2014; 587-598
0031-9104
CONICET Digital
CONICET
Autor
Mariano, Alejandra Beatríz
Mussari, Lelia María Ester
Orozco, Mirtha
Canzonieri, Salvador Humberto
Postigo, Miguel Angel
Resumen
Densities, ρ, speeds of sound, u, and viscosities, η, of ternary mixtures containing toluene, benzene and butyl acetate and binary mixtures formed by toluene and butyl acetate are reported in this paper. From experimental data, excess molar volumes, VE , isentropic compressibilities, κs, and excess isentropic compressibilities, κE s , were evaluated. The calculated magnitudes were fitted to different equations available on the literature, and geometrical models have been used to predict ternary magnitudes from the binary ones. Furthermore, viscosities were predicted by group contribution models. The results have been discussed in terms of molecular interactions among the components of the mixtures.