Activity Coefficients and Excess Gibbs Energies for Binary Mixtures of N-Methyl-2-pyrrolidone with Some Substituted Ethanols

2012 ◽  
Vol 57 (5) ◽  
pp. 1412-1416 ◽  
Author(s):  
K. Rayapa Reddy ◽  
D. Bala Karuna Kumar ◽  
G. Srinivasa Rao ◽  
P. V. S. Sairam ◽  
P. Anila ◽  
...  
Keyword(s):  
Binary Mixtures ◽  
Activity Coefficients ◽  
Gibbs Energies ◽  
Excess Gibbs Energies

Activity coefficients and excess Gibbs’ energies of the binary mixtures formed by 2-cyanopyrazine with some chloroaliphatics at 95.5 kPa

2006 ◽  
Vol 44 (6) ◽  
pp. 687-692
Author(s):  
T. E. Vittal Prasad ◽  
Vamsi Manohar ◽  
Krishna Chaitanya ◽  
D. H. L. Prasad
Keyword(s):  
Binary Mixtures ◽  
Activity Coefficients ◽  
Gibbs Energies ◽  
Excess Gibbs Energies

Excess Gibbs energies and excess enthalpies of liquid binary mixtures containing nitroalkanes

1993 ◽  
Vol 84 ◽  
pp. 281-296 ◽  
Author(s):  
Bruno Marongiu ◽  
Roberto Monaci ◽  
Silvia Porcedda
Keyword(s):  
Binary Mixtures ◽  
Excess Enthalpies ◽  
Gibbs Energies ◽  
Excess Gibbs Energies ◽  
Liquid Binary Mixtures

scholarly journals Isothermal vapour-liquid equilibria in cyclohexanone + dichloroalkane binary mixtures at temperatures from 298.15 to 318.15K

2011 ◽  
Vol 76 (2) ◽  
pp. 305-315 ◽  
Author(s):  
Dana Dragoescu ◽  
Alexandru Barhala ◽  
Mariana Teodorescu ◽  
Daniela Chiscan
Keyword(s):  
Phase Composition ◽  
Liquid Phase ◽  
Binary Mixtures ◽  
Activity Coefficients ◽  
Virial Coefficient ◽  
Vapour Phase ◽  
Composition Data ◽  
Gibbs Energies ◽  
Significant Difference ◽  
Liquid Phase Composition

The vapour pressures of binary mixtures of cyclohexanone + dichloroalkane (1,3-dichloropropane and 1,4-dichlorobutane) were measured at temperatures between 298.15 K and 318.15 K. The vapour pressures vs. liquid phase composition data were used to calculate the activity coefficients of the two components and the excess molar Gibbs energies GE for the mixtures, using the Barker method and the Redlich-Kister, Wilson, NRTL and UNIQUAC equations, taking into account the vapour phase imperfection in terms of the 2nd virial coefficient. No significant difference between the GE values obtained with these equations was observed.

Excess Gibbs energies of mixing for some binary mixtures

1975 ◽  
Vol 20 (4) ◽  
pp. 360-363 ◽  
Author(s):  
Buta R. Sharma ◽  
Prem P. Singh
Keyword(s):  
Binary Mixtures ◽  
Gibbs Energies ◽  
Excess Gibbs Energies

Excess Gibbs’ energies of selected binary mixtures formed by N,N-dimethyl formamide at 95.5kPa

2006 ◽  
Vol 249 (1-2) ◽  
pp. 49-54 ◽  
Author(s):  
T.E. Vittal Prasad ◽  
Y. Sravani ◽  
V. Sri Ranjita ◽  
D.H.L. Prasad
Keyword(s):  
Binary Mixtures ◽  
Dimethyl Formamide ◽  
Gibbs Energies ◽  
Excess Gibbs Energies

Vapour-liquid equilibria, enthalpy of vaporisation, and excess Gibbs energies of binary mixtures of {3,3-diamino-N-methyldipropylamine (DNM) (or N,N,N′,N′′,N′′-pentamethyldiethylenetriamine (PMDETA)) + water}

2019 ◽  
Vol 128 ◽  
pp. 251-258 ◽  
Author(s):  
Mohammed Ridha Mahi ◽  
Zahida Bouzina ◽  
Ilham Mokbel ◽  
Amina Negadi ◽  
Christelle Goutaudier ◽  
...  
Keyword(s):  
Binary Mixtures ◽  
Gibbs Energies ◽  
Excess Gibbs Energies

Isothermal Vapor–Liquid Equilibria and Excess Gibbs Energies for Binary Mixtures of Cyclic Ethers with 1,2-Dichloroethane

2018 ◽  
Vol 63 (5) ◽  
pp. 1568-1577 ◽  
Author(s):  
Fouzia Amireche ◽  
Farid Brahim Belaribi ◽  
Ilham Mokbel ◽  
Jacques Jose
Keyword(s):  
Binary Mixtures ◽  
Cyclic Ethers ◽  
Gibbs Energies ◽  
Excess Gibbs Energies ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

Solubility of Tris(ethylenediamine)chromium(III) and Hexaureachromium(III) Hexacyanoferrates(III) in Water and Mixed Water-Organic Solvents

1995 ◽  
Vol 60 (4) ◽  
pp. 537-544 ◽  
Author(s):  
Vladislav Holba ◽  
Marcela Hanková
Keyword(s):  
Experimental Data ◽  
Aqueous Solutions ◽  
Binary Mixtures ◽  
Organic Solvents ◽  
Activity Coefficients ◽  
Butyl Alcohol ◽  
Gibbs Energies ◽  
Gibbs Energies Of Transfer ◽  
Mixed Water

The solubilities of tris(ethylenediamine)chromium(III) and hexa(urea)chromium(III) hexacyanoferrates(III) in aqueous solutions of different supporting electrolytes as well as in binary mixtures of water with methanol, tert-butyl alcohol and acetonitrile were measured at 25 °C. The experimental data have been used to evaluate the activity coefficients of the saturating salts in water and their Gibbs energies of transfer from water into the binary mixtures investigated.

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