A modified UNIFAC group-contribution model for prediction of phase equilibria and heats of mixing

1987 ◽  
Vol 26 (11) ◽  
pp. 2274-2286 ◽  
Author(s):  
Bent L. Larsen ◽  
Peter Rasmussen ◽  
Aage Fredenslund
Keyword(s):  
Phase Equilibria ◽  
Group Contribution ◽  
Heats Of Mixing ◽  
Group Contribution Model ◽  
Unifac Group Contribution Model

Measurements and analysis of the excess enthalpies of some dichloroalkane + 2-ketone systems using UNIFAC group-contribution model

1994 ◽  
Vol 72 (2) ◽  
pp. 304-307 ◽  
Author(s):  
Consolación P. Menaut ◽  
José M. Pico ◽  
Josefa Fernández ◽  
José L. Legido ◽  
M. Inmaculada Paz Andrade
Keyword(s):  
Binary Mixtures ◽  
Proximity Effect ◽  
Atmospheric Pressure ◽  
Group Contribution ◽  
Experimental Results ◽  
Excess Enthalpies ◽  
Calvet Microcalorimeter ◽  
Group Contribution Model ◽  
Normal Atmospheric Pressure ◽  
Unifac Group Contribution Model

Experimental excess molar enthalpies hE at 298.15 K and normal atmospheric pressure were obtained for the binary mixtures 1,2-dichloropropane + (2-propanone, 2-butanone, or 2-pentanone), 1,3-dichloropropane + (2-butanone or 2-pentanone), 1,4-dichlorobutane + (2-butanone or 2-pentanone) using a Calvet microcalorimeter. The hE values for all the mixtures were negative. The experimental results used to test the capability of the interaction parameters of two versions of the UNIFAC group-contribution model to predict the proximity effect in these kind of mixtures.

Prediction of aromatic solute partition coefficients using the UNIFAC group contribution model

1985 ◽  
Vol 19 (10) ◽  
pp. 980-985 ◽  
Author(s):  
James R. Campbell ◽  
Richard G. Luthy
Keyword(s):  
Partition Coefficients ◽  
Group Contribution ◽  
Group Contribution Model ◽  
Unifac Group Contribution Model

Flavor Sorption Estimation by UNIFAC Group Contribution Model

1996 ◽  
Vol 39 (3) ◽  
pp. 1013-1017 ◽  
Author(s):  
S. Li ◽  
J. S. Paik
Keyword(s):  
Group Contribution ◽  
Group Contribution Model ◽  
Unifac Group Contribution Model

Flash point prediction for the binary mixture of phosphatic solvents and n-dodecane from UNIFAC group contribution model

2015 ◽  
Vol 33 ◽  
pp. 183-187 ◽  
Author(s):  
S. Balasubramonian ◽  
Ravi Kant Srivastav ◽  
Shekhar Kumar ◽  
D. Sivakumar ◽  
M. Sampath ◽  
...  
Keyword(s):  
Binary Mixture ◽  
Flash Point ◽  
Group Contribution ◽  
Group Contribution Model ◽  
Unifac Group Contribution Model
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