Dielectric relaxation of glycerol and n-propyl alcohol at high pressure
- 1 January 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics
- Vol. 82 (5) , 857-868
- https://doi.org/10.1039/f29868200857
Abstract
The dielectric relaxation of glycerol and n-propyl alcohol in the supercooled liquid state has been investigated at frequencies from 5 Hz to 13 MHz and at pressures up to 1 GPa. The high-pressure dielectric cell and the measurement procedures are described in detail. A significant broadening of the loss peak is observed for both liquids with increasing pressure. The results are discussed in terms of a many-body relaxation theory which accounts for increasing correlation of the relaxing dipoles at high pressure.This publication has 1 reference indexed in Scilit:
- Dielectric properties of glycerol in the range 0.1–105Hz, 218–357 K, 0–53 kbFaraday Symposia of the Chemical Society, 1972