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Title: Thermodynamic and transport properties of binary liquid mixtures of sulfolane with some lactones at 308.15 K
Authors: Patwari, Murali Krishna
Bachu, Ranjith Kumar
Boodida, Sathyanarayana
Nallani, Satyanarayana
Keywords: Thermodynamics;Transport properties;Viscosity;Excess properties;Lactones;Sulfolane
Issue Date: Apr-2009
Publisher: CSIR
Abstract: The values of density, viscosity and speed of sound have been measured for binary liquid mixtures of γ-butyrolactone, δ-valerolactone and ε-caprolactone with sulfolane over the entire composition range at T =308.15 K and atmospheric pressure. From this data, excess molar volume, deviation in viscosity and deviation in isentropic compressibility have been calculated. The results are fitted to a Redlich-Kister type polynomial equation to derive binary coefficients and standard deviations. The results are interpreted in terms of molecular interactions between the unlike molecules.
Page(s): 526-530
ISSN: 0376-4710
Appears in Collections:IJC-A Vol.48A(04) [April 2009]

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