Binary systems of 1,1,2,2-tetrachloroethane with benzene, toluene, p-xylene, acetone and cyclohexane. Part 2.—Dielectric properties at 308.15 K
作者:Jagan Nath、A. D. Tripathi
DOI:10.1039/f19848001517
日期:——
Measurements of dielectric constants, ε, have been made for binary liquid mixtures of 1,1,2,2-tetrachloroethane (TCE) with benzene, toluene, p-xylene, cyclohexane and acetone at 308.15 K. Measurements of refractive indices, n, have also been made for binary liquid mixtures of CHCl2CHCl2 with acetone at 308.15 K. The values of the quantity Δε, which refers to the deviations of the dielectric constants of
介电常数的测量,Iμ,已经作出了1,1,2,2-四氯乙烷(TCE)与苯,甲苯,二元液体混合物p二甲苯,环己烷和丙酮在折射率308.15 K.测量,Ñ,还对308.15 K的CHCl 2 CHCl 2与丙酮的二元液体混合物进行了计算。已计算出Δμ的值,该值表示这些混合物的介电常数与理想情况下的值之间的偏差。对于TCE +丙酮混合物获得的Δμ的正值归因于丙酮和CHCl 2之间的分子复合物的形成CHCl 2,而其他系统的Δμ负值可以解释为由于分子偶极子的排列程度随混合物组成的变化而降低。