Excess molar volumes and excess viscosities for then-hexane+dichloromethane+tetrahydrofuran ternary system at 25�C

1996 ◽  
Vol 25 (11) ◽  
pp. 1125-1135 ◽  
Author(s):  
S. M. Bardavid ◽  
G. C. Pedrosa ◽  
M. Katz ◽  
M. A. Postigo ◽  
P. Garc�a
2003 ◽  
Vol 48 (3) ◽  
pp. 646-651 ◽  
Author(s):  
Marta M. Mato ◽  
Manuel López ◽  
José Luis Legido ◽  
Josefa Salgado ◽  
Pedro V. Verdes ◽  
...  

2000 ◽  
Vol 78 (8) ◽  
pp. 1121-1127 ◽  
Author(s):  
Alberto G Camacho ◽  
Miguel A Postigo ◽  
Graciela C Pedrosa ◽  
Inés L Acevedo ◽  
Miguel Katz

Excess molar volumes and excess refractive indices of the n-octanol + 1,4-dioxane + 2-butanol system and the three corresponding binary mixtures have been determined at 298.15 K by measuring densities and refractive indices. Different expressions exist in the literature to predict these excess properties from binary data. An estimation of excess molar volumes is also evaluated using a modified Heller equation which depends on the refractive indices of the mixtures. A comparison of the predictions of different methods with the experimental values of the physical properties has been made.Key words: excess molar volumes, densities, refractive indices, n-octanol, 1,4-dioxane, 2-butanol, ternary system.


1990 ◽  
Vol 160 (2) ◽  
pp. 243-252 ◽  
Author(s):  
Graciela C. Pedrosa ◽  
Julio A. Salas ◽  
Miguel Katz

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