Complex permittivity spectra of binary polar liquids using time domain reflectometry

Journal of Advanced Dielectrics

Shagufta Tabassum¹  V. P. Pawar² 

[1] Department of Physics and Electronics, Maharashtra Udayagiri Mahavidyalaya, Udgir, Latur 413517, Maharashtra, India;Sunderrao Solanke Mahavidyalaya, Majalgaon, Beed 431131, Maharashtra, India;

关键词: Time domain reflectometry;    dielectric dispersion;    Kirkwood correlation parameters;    Bruggeman parameters and thermodynamic parameters;   

DOI  :  10.1142/S2010135X18500194

来源: DOAJ

【 摘 要 】

The study of complex properties in a binary mixture of polar liquids has been carried out in the frequency range of 10MHz to 30 GHz at 293K and 298K temperatures using time domain reflectometry. The complex properties of polar liquids in binary mixture give information about the frequency dispersion in the dielectric permittivity (ε′) and dielectric loss (ε′′). The information regarding the orientation of electric dipoles in a polar liquid mixture is given by Kirkwood parameters. The Bruggeman parameters are used as the indicator of liquid1 and liquid2 interaction. Molar entropy (ΔS) and molar enthalpy (ΔH) are also discussed at the end of the paper.

【 授权许可】

Unknown