Dielectric relaxation in mixtures of N,N-dimethylacetamide with some aliphatic alcohols
- 1 January 1985
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases
- Vol. 81 (2) , 397-402
- https://doi.org/10.1039/f19858100397
Abstract
The complex permittivity of mixtures of N,N-dimethylacetamide (DMA) with methanol, ethanol, propan-1-ol and butan-1-ol has been measured in the frequency range from 20 MHz to 36 GHz at 20 °C. The results can be described as a superposition of two Debye terms. The dominating (lower-frequency) term is assumed to be due to self- and hetero-association, while the other term is presumably due to the non-associated part of the liquid.Keywords
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