Temperature dependent dielectric relaxation study of 2-butanol-water mixtures from 10 MHz to 30 GHz
By: Pathan, Abdulrahman W
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Contributor(s): Kumbharkhane, Ashok C.
Publisher: New Delhi CSIR 2019Edition: Vol.57(10), July.Description: 447-452p.Subject(s): Humanities and Applied ScienceOnline resources: Click here
In:
Indian journal of pure & applied physics (IJPAP)Summary: A study has been made to investigate the hydrogen bond interaction between binary mixtures of 2-butanol and water using time domain reflectometry technique (TDR). Various volume concentrations of 2-butanol-water have been used in the frequency range of 10 MHz to 30 GHz at 0 to 20 °C. Complex permittivity spectra for 2- butanol-water mixtures determined which shows a Debye type of behavior. Dielectric parameters, i.e., dielectric constant (εo) and relaxation time (τ) have been obtained using least square fit method. Using the fundamental properties Kirkwood correlation factor, Bruggeman factor, excess dielectric properties and thermodynamic properties have also been determined to study the interaction between regular dipole interaction of hydrogen-Bonded (H-bonded) liquids the mixtures.
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School of Engineering & Technology Archieval Section | Not for loan | 2020712 |
A study has been made to investigate the hydrogen bond interaction between binary mixtures of 2-butanol and water using time domain reflectometry technique (TDR). Various volume concentrations of 2-butanol-water have been used in the frequency range of 10 MHz to 30 GHz at 0 to 20 °C. Complex permittivity spectra for 2- butanol-water mixtures determined which shows a Debye type of behavior. Dielectric parameters, i.e., dielectric constant (εo) and relaxation time (τ) have been obtained using least square fit method. Using the fundamental properties Kirkwood correlation factor, Bruggeman factor, excess dielectric properties and thermodynamic properties have also been determined to study the interaction between regular dipole interaction of hydrogen-Bonded (H-bonded) liquids the mixtures.
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