Ionic interactions in solutions of electrolytes as studied by ultra-violet spectroscopy
- 1 January 1960
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 3 (1) , 90-102
- https://doi.org/10.1080/00268976000100101
Abstract
Spectrophotometric evidence for the formation of contact ion-pairs in solutions of tetra-alkylammonium iodides in certain solvents of poor ion-solvating power, such as carbon tetrachloride, is presented. Since the band ascribed to contact ion-pairs is not detected for solutions in other solvents, such as chloroform, it is concluded that the ion-pairs detectable by other techniques in such solvents are separated by solvent molecules.Keywords
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