Study of Dielectric Relaxation of Allyl Chloride with Acetone Binary Mixtures Using Time Domain Reflectometry Technique

摘要

Static dielectric constant and relaxation time of allyl chloride, acetone and their mixtures over wide range of concentration were obtained using the time domain reflectometry in microwave frequency range at 313,15 K. The intermolecular interaction in allyl chloride + acetone binary system is discussed with the help of excess parameters viz., excess static dielectric constant (ε_s~E), excess inverse relaxation time (1/ τ)~E and effective Kirkwood correlation factor. The effective Kirkwood correlation factor show that the allyl chloride posses antiparallel dipole tendency and acetone posses parallel dipole tendency. The excess parameters are fitted to Redlich-Kister equation.