scholarly journals Theoretical and Experimental Study of the Excess Thermodynamic Properties of Highly Nonideal Liquid Mixtures of Butanol Isomers + DBE

2021 ◽  
Vol 125 (2) ◽  
pp. 587-600
Author(s):  
Leon de Villiers Engelbrecht ◽  
Riccardo Farris ◽  
Tudor Vasiliu ◽  
Monica Demurtas ◽  
Alessandra Piras ◽  
...  
Keyword(s):  
Experimental Study ◽  
Thermodynamic Properties ◽  
Liquid Mixtures ◽  
Excess Thermodynamic Properties

Thermodynamic properties of liquid mixtures: Selection of the pure liquid parameter

1974 ◽  
Vol 27 (3) ◽  
pp. 647 ◽  
Author(s):  
DV Fenby ◽  
NF Pasco
Keyword(s):  
Equation Of State ◽  
Thermodynamic Properties ◽  
Equations Of State ◽  
Liquid Mixtures ◽  
Pure Liquid ◽  
Excess Thermodynamic Properties ◽  
Pure Fluids ◽  
Liquid Parameter ◽  
Selection Of

There has recently been a revival of interest in theories of liquid mixtures based on analytic equations of state for pure fluids. We have shown that the method used to determine the parameters of the pure-liquid equation of state has a significant effect on the excess thermodynamic properties obtained from such theories.

Flory theory and excess thermodynamic properties of liquid mixtures containing one polar component

1978 ◽  
Vol 31 (10) ◽  
pp. 2145 ◽  
Author(s):  
KS Reddy ◽  
PR Naidu
Keyword(s):  
Thermodynamic Properties ◽  
Interaction Parameter ◽  
Energy Parameter ◽  
Liquid Mixtures ◽  
Polar Component ◽  
Excess Functions ◽  
Diethyl Ketone ◽  
Flory Theory ◽  
Excess Thermodynamic Properties ◽  
Modified Forms

Excess volumes of the binary mixtures, benzene + benzonitrile, benzene+ diethyl ketone and toluene+diethyl ketone, were determined at 303.15 K. The VE data and HE data of the mixtures reported in the literature were analysed in the light of both the original and modified forms of the Flory theory. The analysis showed that the modified Flory theory correctly predicts the sign of the excess functions over the whole range of composition when the single interaction parameter of the theory is treated as an energy parameter.

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