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- Forsman, Hans, et al.
(författare)
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Dielectric relaxation of glycerol and n-propyl alcohol at high pressure
- 1986
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Ingår i: Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics. - : Royal Society of Chemistry. - 0300-9238. ; 82:5, s. 857-868
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Tidskriftsartikel (refereegranskat)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.
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