Isothermal Vapor−Liquid Equilibria at 333.15 K and Excess Molar Volumes at 298.15 K of Ethyltert-Butyl Ether (ETBE) + Alcoh-1-ol (C1−C4) Mixtures

1998 ◽  
Vol 43 (6) ◽  
pp. 1009-1013 ◽  
Author(s):  
Jong-Hyeog Oh ◽  
So-Jin Park

1997 ◽  
Vol 75 (2) ◽  
pp. 207-211 ◽  
Author(s):  
Julio A. Salas ◽  
Eleuterio L. Arancibia ◽  
Miguel Katz

Densities and vapor-liquid equilibria were determined for tetrahydrofuran with propan-1-ol and propan-2-ol systems at 298.15 K. From the experimental results, excess molar volumes and excess Gibbs free energies were calculated. Information could be obtained from the possible interaction between both chemical species in the two systems. The Prigogine–Flory–Patterson method was applied to calculate excess molar volumes. Liquid activity coefficients were calculated and correlated with different expressions existing in the literature. Keywords: excess molar volumes, vapor–liquid equilibria, activity coefficients, excess Gibbs free energies, tetrahydrofuran, propan-1-ol, propan-2-ol.



2012 ◽  
Vol 336 ◽  
pp. 52-58 ◽  
Author(s):  
K. Rayapa Reddy ◽  
D. Bala Karuna Kumar ◽  
G. Srinivasa Rao ◽  
P.B. Sandhya Sri ◽  
C. Rambabu




Sign in / Sign up

Export Citation Format

Share Document