The fluorescence quenching of the pyrene derivatives (4-(1pyrenyl)butyl) trimethylammonium bromide (PBTMA), (1-(1pyrenyl)methyl) trimethylammonium iodide (PMTMA), and 1-pyrene sulfonic acid (PSA) by indole methyl substituted in positions 1 and 2, tryptophan and tryptamine, was studied in AOT/ heptan
Dynamics of pyrene fluorescence quenching in aqueous ionic micellar systems. Factors affecting the permeability of micelles
โ Scribed by Graetzel, M.; Thomas, J. K.
- Book ID
- 121218590
- Publisher
- American Chemical Society
- Year
- 1973
- Tongue
- English
- Weight
- 590 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
Time-resolved and steady-state fluorescence have been employed to study the fluorescence quenching of pyrene, solubilized in novel micelles of the zwitterionic surfactant, N-(3-dodecyloxy-2-hydroxy propyl)-N,N-dimethylglycine (DHDG), by iodide ions in aqueous solution. The fluorescence quenching rat
The quenching of pyrene ffuorescence by I-in aqueous d~e~l~me~y~mrno~urn chloride (DDTAC) solutions was found to follow non-exponential behaviour. Analysis of the fluorescence decays according to the model proposed by Dederer et al. allows for a detailed quantitative description of the dynamic betiv