Time-resolved spectroscopy of pyrene excimer formation in non-ionic surfactant micelles
β Scribed by A.R. Watkins; B.K. Selinger
- Book ID
- 107732045
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 497 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Examination of the interactions of pyrene, cyclomalto-oligosaccharides (cyclodextrins), and selected non-ionic surfactants by measurements of fluorescence life-times indicates that ternary complexes are formed. Studies of surface tensiometry indicate that binary complexes occur between cyclodextrins
By means of time-resolved total internal reflection (TIR) fluorescence measurements, rise and decay profiles of the pyrene excimer fluorescence were examined in toluene containing 3.3x 10e4 mol dm-" of poly(methy1 methacrylate) (PMMA, MW= 120000). In addition to a reduction of the fluorescence inten