Strong quenching of fluorescence of pyrene by N,N-dimethylaniline as well as N,N-dimethyIaniline sulfonate has been observed in aqueous micellar solutions. Photoinduced electron transfer from the aniiines to excited pyrene near the micelIe-water interface has been demonstrated by means of laser phot
HETEROEXCIMER SYSTEMS IN AQUEOUS MICELLAR SOLUTIONS
β Scribed by Yasuhiro Waka; Kimihiko Hamamoto; Noboru Mataga
- Book ID
- 114893396
- Publisher
- John Wiley and Sons
- Year
- 1980
- Tongue
- English
- Weight
- 583 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0031-8655
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Some water-insoluble carborylic acids and amines have been titrated in aqueous surfactant solutions to demonstrate that solubilization in micelles provides a useful solvent system for certain acid-base titrations. Potentiometric titrations can be very slow because of electrode drift in these solutio
Excitation spectra of anthracene were recorded in the temperature range 80 -270 K in various frozen aqueous solutions containing the surfactants cetyltrimethylammonium halide CTAX (X = F, Cl, Br, I) or alkali dodecylsulphate MDS (M = Na, Cs). Fluorescence quantum yields (relative values) were obtain