Journal of Pure and Applied Ultrasonics

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Comparative Study of Molecular Interactions in Ternary Liquid Mixtures by Ultrasonic Techniques


Affiliations
1 Department of Physics, Ajay Binay Institute of Technology, Cuttack-753014, India
 

The ultrasonic velocity, density and viscosity have been measured for the ternary mixture of benzene, toluene and pyridine successively with N, N-dimethylformamide in cyclohexane at different temperatures and at frequency 2 MHz for different concentrations of component liquids. The experimental data of velocity, density and viscosity have been used for a comparative study of the molecular interaction in the different mixtures using different parameters such as adiabatic compressibility, free length, free volume and surface tension. Variation in the above parameters for the different mixtures is indicative of the nature of interaction between them.

Keywords

Ternary Mixture, Ultrasonic Velocity, Free Length, Surface Tension.
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  • Nath G. and Paikaray R., Effect of frequency on acoustic parameters in a binary mixture of polar liquids, Ind. J. Phys., 83 (2009) 1567-1574.

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  • Praharaj M.K., Satapathy A., Mishra P. and Mishra S., Ultrasonic Studies of Molecular Interactions in pyridine + N-N dimethylformamide + cyclohexane Ternary Liquid Mixtures at Different Temperatures, J. Theo. Appl. Phys., 7 (2013) 1-6.

  • Praharaj M.K. and Mishra S., Comparative study of molecular interaction in ternary liquid mixtures of polar and non-polar solvents by ultrasonic velocity measurements, Int. J. Sci. Res., 3 (2014) 642-646.

  • Praharaj M.K., Satapathy A., Mishra P. and Mishra S., Study of molecular interaction in mixture of n, n-dimethylformamide, cyclohexane and benzene for different frequencies of ultrasonic waves, Golden Res. Thoughts, 2 (2013) 1-10.

  • Praharaj M.K., Satapathy A., Mishra P. and Mishra S., Ultrasonic analysis of intermolecular interaction in the mixtures of benzene with n, n-dimethylformamide and cyclohexane at different temperatures, J. Chem. Pharm. Res., 5 (2013) 49-56.


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  • Comparative Study of Molecular Interactions in Ternary Liquid Mixtures by Ultrasonic Techniques

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Authors

Manoj Kumar Praharaj
Department of Physics, Ajay Binay Institute of Technology, Cuttack-753014, India

Abstract


The ultrasonic velocity, density and viscosity have been measured for the ternary mixture of benzene, toluene and pyridine successively with N, N-dimethylformamide in cyclohexane at different temperatures and at frequency 2 MHz for different concentrations of component liquids. The experimental data of velocity, density and viscosity have been used for a comparative study of the molecular interaction in the different mixtures using different parameters such as adiabatic compressibility, free length, free volume and surface tension. Variation in the above parameters for the different mixtures is indicative of the nature of interaction between them.

Keywords


Ternary Mixture, Ultrasonic Velocity, Free Length, Surface Tension.

References