Effect of surfactants on absorption, emission characteristics, and redox reactions of cresyl violet have been studied. Among the various surfactants investigated, anionic surfactants, particularly sodium dodecyl sulfate (SDS) and sodium dodecyl benzene sulfonate (SDDBS), showed marked effect on thes
Steady state and time-resolved studies on the redox behaviour of 1,8-naphthalimide in the excited state
β Scribed by Anunay Samanta; Ginagunta Saroja
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 678 KB
- Volume
- 84
- Category
- Article
- ISSN
- 1010-6030
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π SIMILAR VOLUMES
The non-radiative processes of deactivation from the lowest singlet excited state of aminoanthraquinones have been studied using steady state and time-resolved methods. The fluorescence decay rate constant kf correlates well with the solvent polarity parameter E,(30) in non-hydrogen-bonding solvents
We presem photoelectron spectra of Ihe lowest singlet stale ('E") of sym-fintine obtained wth 2 ns and 5 ps cxcimalion sources Comparisons of pxosccond and nanosecond spectra are made at three wavelengths. corresponding LO the 6:. 6: and the 6:12i wbralional levels The spectra show lhat rapid ( ~5 p