Solubility and Infinite Dilution Activity Coefficient for 5-Chlorovanillin and 4-Chloroguaiacol in Water over the Temperature Range 280 to 363 K

2000 ◽  
Vol 45 (2) ◽  
pp. 404-408 ◽  
Author(s):  
Faïçal Larachi ◽  
Marc Leroux ◽  
Safia Hamoudi ◽  
Alain Bernis ◽  
Abdelhamid Sayari
Keyword(s):  
Activity Coefficient ◽  
Infinite Dilution ◽  
Temperature Range ◽  
Infinite Dilution Activity Coefficient

Infinite dilution activity coefficient of solvents in poly-3-hydroxybutyrate from inverse gas chromatography

2020 ◽  
Vol 522 ◽  
pp. 112742
Author(s):  
Anne C. Belusso ◽  
Maria Lina Strack ◽  
Lucas da S. Guadagnin ◽  
Débora J.L. Faccin ◽  
Nilo S.M. Cardozo ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Activity Coefficient ◽  
Infinite Dilution ◽  
Inverse Gas Chromatography ◽  
Infinite Dilution Activity Coefficient

scholarly journals Universal liquid mixture model for vapor-liquid and liquid-liquid equilibria in hexane-butanol-water system over the temperature range 10 - 100 °C

2011 ◽  
Vol 32 (2) ◽  
pp. 101-115 ◽  
Author(s):  
Akand Islam ◽  
Vinayak Kabadi
Keyword(s):  
Ternary System ◽  
Mixture Model ◽  
Infinite Dilution ◽  
Liquid Mixture ◽  
Water System ◽  
Interaction Parameters ◽  
Liquid Equilibrium ◽  
Temperature Range ◽  
Infinite Dilution Activity Coefficient ◽  
Vapor Liquid

Universal liquid mixture model for vapor-liquid and liquid-liquid equilibria in hexane-butanol-water system over the temperature range 10 - 100 °C This is an extended research of the paper (Islam et al., 2011) conducted to obtain a universal set of interaction parameters of the model NRTL over the temperature range 10 - 100 °C for hexane-butanol-water system; meaning for binary pairs hexane-butanol, butanol-water and hexane-water; and for ternary system hexane-butanol-water. Thorough investigations of data selections for all binary pairs (Vapor-Liquid Equilibrium (VLE), Liquid-Liquid Equilibrium (LLE)), infinite dilution activity coefficient (γ∞), infinite dilution distribution coefficient (Dsw), excess enthalpy (HE), and for ternary system (LLE of hexane-butanol-water) were carried out. Finally quadratic temperature dependent interaction parameters were estimated regressing all the mentioned data and in each case calculated results were compared with literature values. The comparisons showed an overall percentage of error within 15% for the mentioned phase equilibrium calculations.

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