Excess molar volumes and refractive indices of cis-9-octadecenoic acid + n-alkanes or alkan-1-ols at 298.15 K

1993 ◽  
Vol 38 (4) ◽  
pp. 512-515 ◽  
Author(s):  
Cayetano Yanes ◽  
Alfredo Maestre ◽  
Pilar Perez-Tejeda ◽  
Juan J. Calvente

1987 ◽  
Vol 52 (12) ◽  
pp. 2839-2843 ◽  
Author(s):  
Jan Linek

Excess molar volumes in the benzene-tert-amyl methyl ether and cyclohexane-tert-amyl methyl ether systems were measured by a vibrating-tube densimeter at 298.15 K and compared with the data for the methanol-tert-amyl methyl ether system determined previously. Besides, the refractive indices in both the systems were measured at the same temperature.







1995 ◽  
Vol 40 (3) ◽  
pp. 647-649 ◽  
Author(s):  
Alberto Arce ◽  
Jose Martinez-Ageitos ◽  
Jose Mendoza ◽  
Ana Soto


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.



1995 ◽  
Vol 40 (6) ◽  
pp. 1285-1287 ◽  
Author(s):  
Alberto Arce ◽  
Antonio Blanco ◽  
Jose Mendoza ◽  
Ana Soto




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