Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1816111 | Physica B: Condensed Matter | 2007 | 5 Pages |
Abstract
Using time-domain reflectometry (TDR), dielectric relaxation measurements have been carried out on binary mixtures of butyl methacrylate with 1-propanol, 1-butanol, 1-heptanol and 1-octanol for various concentrations over the frequency range from 10Â MHz to 10Â GHz at 283, 293, 303 and 313Â K. The Kirkwood correlation factor and excess inverse relaxation time were determined and discussed to yield information on the molecular structure and dynamics of the mixture. The values of the static permittivity, relaxation time and the Kirkwood correlation factor decrease with increased concentration of butyl methacrylate in alcohol.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
P. Sivagurunathan, K. Dharmalingam, K. Ramachandran, B. Prabhakar Undre, P.W. Khirade, S.C. Mehrotra,