Dielectric studies of binary mixtures of n -propyl alcohol and ethylenediamine |
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Authors: | B S Narwade P G Gawali Rekha Pande and G M Kalamse |
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Affiliation: | (1) Department of Physics, Science College, 431605 Nanded, India |
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Abstract: | Dielectric constant (ε’) and dielectric loss (ε") of n-propyl alcohol (PA), ethylenediamine (EDA) and their binary mixtures,
for different mole fractions of ethylenediamine have been experimentally measured at 11.15 GHz microwave frequency. Values
of density (ρ), viscosity (η) and square refractive index (n
D
2
) of binary mixtures as well as those of pure liquids are reported. Excess square refractive index, viscosity and activation
energy of viscous flow have also been estimated. These parameters have been used to explain the formation of complexes in
the system. |
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Keywords: | Molecular interaction binary mixture dielectric parameters |
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