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Bubble point measurements of binary mixtures formed by ethyl benzene with selected compounds at 95.35 kPa
Authors:TE Vittal Prasad  M Vasavi  M Jyotsna  V Jhansi  G Smitha  DHL Prasad  
Institution:aProperties Group, Chemical Engineering Laboratory, Indian Institute of Chemical Technology, Hyderabad 500 007, India;bBhoj Reddy Engineering College for Women, Hyderabad 500 059, India
Abstract:Bubble point temperatures (at 95.35 kPa) over the entire composition range were measured for the binary mixtures formed by ethyl benzene with: acetyl acetone, o-, and p-cresols, 1-hexanol, and tetraethoxysilane, employing a Swietoslawski type ebulliometer. Wilson equation was used to represent the measured liquid phase composition versus bubble point temperature data, and the computed values of the vapor phase mole fractions, activity coefficients, and excess Gibbs free energy were tabulated and briefly discussed.
Keywords:Bubble point temperatures  (Vapor     liquid) equilibria  Ethyl benzene  Acetyl acetone  Cresols  1-Hexanol  Tetraethoxysilane
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