Dielectric and Excess Properties of Glycols with Formamide Binary Mixtures at Different Temperatures


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Аннотация

Dielectric constant measurements of glycol-formamide binary solutions with various concentrations have been carried out at different temperatures. The dielectric measurement has been achieved at 100 MHz frequency using a sensor which is based on frequency domain reflectomery technique. The excess dielectric constant, Kirkwood correlation factor and Bruggeman factor has also been reported for the binary mixtures. The results show that the dielectric constant of the mixtures increases with increase in the volume fraction of formamide and decreases with increase in temperature. The study also confirms the presence of intermolecular interaction, hydrogen bonding and orientation of the dipoles in the binary mixtures.

Авторлар туралы

V. Navarkhele

Department of Physics, Dr. Babasaheb Ambedkar Marathwada University

Хат алмасуға жауапты Автор.
Email: vvn_bamu@yahoo.co.in
Үндістан, Aurangabad, 431004

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