ISSN:
1434-4475
Keywords:
Halogenated hydrocarbons
;
Liquid-liquid equilibria
;
Liquid-vapour equilibria
;
Phase equilibria
;
Thermodynamics
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Liquid-liquid equilibria of the ternary system 1,2-dichloroethane/n-propanol/water were measured at 20, 30, and 40 °C. In the plot of the system for 20 °C are shown the results of “titration” (i. e. addition of increasing quantities of water resp. 1,2-dichloroethane to the homogenous mixture of the other components). These results geree well with the plot of extraction results. The binary homogeneous systemsn-propanol/water andn-propanol/1,2-dichloroethane exhibit an non-ideal behaviour. Vapor-liquid equil. of these systems were measures at 133.32 and 666.6 mbar (100 and 500 Torr). The azeotropic points at these pressures are in good agreement with the literature. In addition to this, measurements of the values of surface-tension, viscosity and refractive index were performed. Aqueous solutions ofn-propanol can be determined by the micromethod ofR. Fischer.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00903761
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