Kamlet-taft thermosolvatochromic parameters of hydrofluoroethers and hydrofluoroether azeotropic mixtures.
The electronic transition maxima of three solvatochromic probes were measured at temperatures between (-13.5 and 70 degreesC) in five liquid hydrofluoroether (HFE) solvents. The electronic transition maxima were used to calculate thermosolvatochromic Kamlet-Taft parameters. The solubilities of naphthalene and benzoic acid were measured in the HFE solvents, and a linear solvation energy relationship (LSER) was calculated to model the solubility data using the measured Kamlet-Taft thermosolvatochromic parameters. Differences between the Kamlet-Taft values of the pure hydrofluoroethers and azeotropic mixtures of the hydrofluoroethers are discussed, along with the LSER results.
| Main Author: | Lagalante, Anthony. |
|---|---|
| Other Authors: | Abdulagatov, Aziz., Bruno, Thomas. |
| Format: | |
| Language: | English |
| Published: |
2002
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| Online Access: |
http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:177886 |