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Surface tension and excess molar volumes of trimethyl benzene with tetrahydrofuran, tetra chloromethane and dimethyl sulfoxide
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R. K. Shukla
Published/Copyright:
October 18, 2010
Abstract
Surface tension and excess volume for trimethyl benzene with tetrahydrofuran, tetra chloromethane, and diethyl solfoxide were theoretically predicted with the help of the Prigogine–Flory–Patterson (PFP) model over the entire concentration range at 298.15 K, which has immense sense of applicability in organic separation and synthesis as solvent. Further, we found that computed results are in good agreement with the experimental findings. The results so obtained have been explained on the basis of packing effect and dipolar-dipolar interactions. An attempt has also been made to study the excess thermodynamic functions that measure the extent of molecular interactions involved in the liquid mixture.
Received: 2009-09-25
Accepted: 2009-12-22
Published Online: 2010-10-18
Published in Print: 2010-October
© de Gruyter 2010
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Articles in the same Issue
- Guest Editorial – Joint European Thermodynamics Conference 10
- Boltzmann's knock: auto-ignition delay times from Arrhenius theory
- Thermodynamical estimation of the limit potentialities of irreversible binary distillation
- Surface tension and excess molar volumes of trimethyl benzene with tetrahydrofuran, tetra chloromethane and dimethyl sulfoxide
- A new perspective on the form of the first and second laws in rational thermodynamics: Korteweg fluids as an example
- Propagation of temperature waves along core-shell nanowires
- Non-equilibrium Stefan–Boltzmann law
- Gibbs–Bogoliubov variational procedure with the square-well reference system
- Physical foundations of evolutionary theory
- Behavior of entropy in non-classical heat conduction of incompressible media
- The balance of spin from the point of view of mesoscopic continuum physics for liquid crystals
- Simultaneous extrema in the entropy production for steady-state fluid flow in parallel pipes
