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Jasmine Vasantha Rani, E.
- Acoustic, Thermodynamic and Spectroscopic Study on Non-aqueous Solution of Imidazolium Haliide
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1 Department of Physics, Seethalakshmi Ramaswami College, Tiruchirapalli-2.
2 Department of Chemistry, Seethalakshmi Ramaswami College, Tiruchirapalli-2.
1 Department of Physics, Seethalakshmi Ramaswami College, Tiruchirapalli-2.
2 Department of Chemistry, Seethalakshmi Ramaswami College, Tiruchirapalli-2.
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International Journal of Pure and Applied Physics, Vol 9, No 1 (2013), Pagination: 1-12Abstract
Infrared spectroscopic techniques are widely used as a tool with unique capability and sensitivity. In the present study, FT-IR spectra are recorded for 1-butyl-3-methyl imidazolium chloride and its solution in non-aqueous solution in the wave number region from 4000cm-1 to 450cm-1. The ultrasonic velocity, density and viscosity of imidazolium halide in non-aqueous solution were measured at different temperatures with various concentrations. The thermo acoustic parameters such as adiabatic compressibility, intermolecular free length, specific acoustic impedance, Rao's Constant, Wada's Constant, internal pressure and free volume were computed with the help of ultrasonic velocity, viscosity and density. From the computation that there is a strong solute-solvent interaction due to high cohesive energy exists. The results are also compared with FT-IR spectrum. The results obtained from FTIR analysis are found to be in good agreement with acoustic and thermodynamic studies.Keywords
Ultrasonic Velocity, Adiabatic Compressibility, Specific Acoustic Impedance, Vibrational SpectraReferences
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Authors
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1 Department of Physics, Seethalakshmi Ramaswami College, Tiruchirappalli-620002, IN
1 Department of Physics, Seethalakshmi Ramaswami College, Tiruchirappalli-620002, IN