DESCRIPTIVE DIELECTRIC MODELS FOR BINARY MIXTURES OF (NITROBENZENE + ALKOXYETHANOL)

Studies on different physicochemical and thermodynamic properties of liquid binary mixtures within wide ranges of compositions and temperatures are valuable sources of information that may be used to examine the relationship between the internal structure of the system, nature of intermolecular interactions, and the physical properties of the mixed solvent studied[1–4]. In this work, improved mixing rules proposed by Mehrotra [2] are investigated for description of effective permittivity as a function of modification in volume fraction due to aggregation solvent and solute molecules in the mixture. This method was previously employed by Amooey for Looyenga, Bottcher, Peon-Iglesias, Bruggeman asymmetric and Ideal model of relative permittivity of the mixture [3]. In this study we introduced the same modification for Iglesias-Peon [5] Lichteneker-Rother [6] and Kraszewski [7] and compared the results with experimental data of nitrobenzene and some primary alkoxyethanol