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Advances in Physical Chemistry
Volume 2014 (2014), Article ID 659531, 9 pages
http://dx.doi.org/10.1155/2014/659531
Research Article

Dielectric Relaxation Studies of 2-Butoxyethanol with Aniline and Substituted Anilines Using Time Domain Reflectometry

1Dr.Nallini Institute of Engineering and Technology, Dharapuram, Tamil Nadu 638673, India
2Department of Physics, Annamalai University, Annamalai Nagar, Tamil Nadu 608002, India
3School of Physics, S.R.T.M. University, Nanded, Maharashtra 431606, India

Received 19 June 2013; Revised 17 October 2013; Accepted 25 October 2013; Published 18 February 2014

Academic Editor: Jyh-Ping Hsu

Copyright © 2014 P. Jeevanandham et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The complex dielectric spectra of 2-butoxyethanol with aniline and substituted anilines like aniline, o-chloroaniline, m-chloroaniline, o-anisidine and m-anisidine binary mixtures in the composition of different volumes of percent (0%, 25%, 50%, 75%, and 100%) have been measured as a function of frequency between 10 MHz and 30 GHz at 298.15 K. The dielectric parameters like static dielectric constant and relaxation time have been obtained by using least square fit method. By using these parameters , effective Kirkwood correlation factor , corrective Kirkwood correlation factor , Bruggeman factor , excess dielectric constant , and excess inverse relaxation time values are calculated and discussed to yield information on the dipolar alignment and molecular rotation of the binary liquid mixtures. From all the derived dielectric parameters, molecular interactions are interpreted through hydrogen bonding.