Dielectric relaxation behaviour of ethyl acetate-xylene mixtures using time domain reflectometry
SS Birajdar, DB Suryawanshi… - … and Chemistry of …, 2021 - Taylor & Francis
Physics and Chemistry of Liquids, 2021•Taylor & Francis
Complex permittivity spectra were measured for the binary mixtures of Ethyl Acetate (EA)
with Xylene using Time Domain Dielectric Spectroscopy (TDDS) for 11 concentrations at
different temperatures in the frequency range from 10 MHz to 30 GHz. The values of static
dielectric permittivity and relaxation time have been obtained by fitting complex permittivity
spectra using least square fit method in Debye model. The observation of excess permittivity,
excess relaxation time and Kirkwood correlation factor has been undertaken to study the …
with Xylene using Time Domain Dielectric Spectroscopy (TDDS) for 11 concentrations at
different temperatures in the frequency range from 10 MHz to 30 GHz. The values of static
dielectric permittivity and relaxation time have been obtained by fitting complex permittivity
spectra using least square fit method in Debye model. The observation of excess permittivity,
excess relaxation time and Kirkwood correlation factor has been undertaken to study the …
Abstract
Complex permittivity spectra were measured for the binary mixtures of Ethyl Acetate (EA) with Xylene using Time Domain Dielectric Spectroscopy (TDDS) for 11 concentrations at different temperatures in the frequency range from 10 MHz to 30 GHz. The values of static dielectric permittivity and relaxation time have been obtained by fitting complex permittivity spectra using least square fit method in Debye model. The observation of excess permittivity, excess relaxation time and Kirkwood correlation factor has been undertaken to study the behaviour of molecular structure in EA and Xylene using dielectric relaxation parameters.
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