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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.48 [2010] >
IJPAP Vol.48(09) [September 2010] >
| Title: | Microwave dielectric relaxation, thermodynamic and conformational studies of hydrogen bonded binary mixtures of propan-1-ol with methyl benzoate and ethyl benzoate |
| Authors: | Mohan, T Madhu
Sastry, S Sreehari
Murthy, V R K |
| Keywords: | Corrective Kirkwood correlation factor
Relaxation time
Hydrogen bond
FT-IR |
| Issue Date: | Sep-2010 |
| Publisher: | CSIR |
| Abstract: |
The
dielectric relaxation studies of propan-1-ol with alkyl benzoates (methyl
benzoate and ethyl benzoate) have been carried out, for various mole fractions
at different temperatures, using LF impedance analyzer, Plunger method and
Abbe’s refractometer in radio, microwave and optic frequency regions,
respectively. Kirkwood effective correlation
factor, corrective Kirkwood
correlation factor, Bruggeman parameter, relaxation time and thermo dynamical
parameters are calculated using the experimental data. Conformational analysis
of the formation of hydrogen bond in the equimolar binary mixture systems of
propan-1-ol with alkyl benzoates is supported by experimental and theoretical
FT-IR values. |
| Page(s): | 668-675 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.48(09) [September 2010]
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