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IJC-A Vol.48A [2009] >
IJC-A Vol.48A(04) [April 2009] >


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
Source:IJC-A Vol.48A(04) [April 2009]

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