A New Method of Determining the Relaxation Time and the Dipole Moment of Polar Substances; Its Application to Fatty Acids
- 1 January 1948
- journal article
- research article
- Published by American Physical Society (APS) in Reviews of Modern Physics
- Vol. 20 (1) , 143-150
- https://doi.org/10.1103/revmodphys.20.143
Abstract
A new method of determining the relaxation time and the electric dipole moment of polar substances has been worked out. This method uses dilute solutions of polar substances in non-polar solvents, and is based on measuring the dielectric constant and the coefficient of anomalous absorption of these solutions as a function of concentration. The measurements must be made at a constant frequency, in the vicinity of the maximum of anomalous absorption.Keywords
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