Enthalpies of interaction of some alkali-metal halides with N-methylacetamide and with N, N-dimethylformamide in water at 25 °C
- 1 January 1989
- 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. 85 (9) , 2909-2915
- https://doi.org/10.1039/f19898502909
Abstract
The results are presented of a study of the enthalpies of interaction of N-methylacetamide and N, N-dimethylformamide with the salts LiCl, CsCl, KF, KBr and KI in aqueous solutions at 25 °C. The results obtained correlate well with the tendecies of the ions to disrupt protein structures. It is suggested that this arises largely from the effects of differential solvation of the ions and the amides.Keywords
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