Microwave dielectric polarization study of polar liquids at 298 K

Present paper deals with study of microwave dielectric properties like dielectric constant, relaxation time, viscosity, density and refractive index for the binary mixtures of Aniline and 2- Butoxy ethanol (2-BE) over the entire concentration range measured at 298K. The experimental data is further...

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Bibliographic Details
Main Authors: Maharolkar, Aruna P., Murugkar, A., Khirade, P. W.
Format: Conference Proceeding
Language:English
Subjects:
Aniline
Binary mixtures
Dielectric polarization
Dielectric properties
Dielectric relaxation
Ethanol
Molar volume
Parameters
Permittivity
Refractivity
Relaxation time
Viscosity
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Summary:Present paper deals with study of microwave dielectric properties like dielectric constant, relaxation time, viscosity, density and refractive index for the binary mixtures of Aniline and 2- Butoxy ethanol (2-BE) over the entire concentration range measured at 298K. The experimental data is further used to determine derived properties viz. molar refraction, molar polarization & Bruggman factor and the excess properties viz. excess static dielectric constant, excess inverse relaxation time, excess molar polarization, excess molar volume, excess viscosity. The values of excess properties further fitted with Redlich–Kister (R-K Fit) equation. The resulting excess parameters are used to indicate the presence of weak intermolecular interactions and strength of intermolecular interactions between the molecules in the binary mixtures. Excess parameters indicate structure breaking factor in the mixture predominates with increase in concentration of aniline.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0001553