The behaviour of triplet benzophenone in micellar solutions: evidence for an exciplex mechanism?
โ Scribed by Daniel-Joseph Lougnot; Patrice Jacques; Jean-Pierre Fouassier
- Publisher
- Elsevier Science
- Year
- 1982
- Weight
- 951 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0047-2670
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๐ SIMILAR VOLUMES
The triplet lifetimes of a series of substituted benzophenones in SDS micellar solution are controlled by the availability of hydrogen atoms from the surfactant. A specific effect of the micellar environment is pointed out and rationalized by the introduction of a location parameter.
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