Fluorescence from highly excited states of some aromatic molecules in solution
β Scribed by Hirayama, Fumio
- Book ID
- 120884193
- Publisher
- American Institute of Physics
- Year
- 1973
- Tongue
- English
- Weight
- 434 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0021-9606
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π SIMILAR VOLUMES
With hqwd \_wlutlons of the aromstlc ketones anthraqumone and 'lamhone, a P-type delayed fluorescence from upper ewited smglet states, resultmg from tnplet-tnplet annihdation, has been obsened. Some peculurltles of the triplet-triplet annihilation of aromatlc ketones are dacussed.
FIuorescence quenching of some polycyclic hydrocarbons in different solvents has been studied as a function of excitation wavelength. With most quenchers the Stern-Vobner quenching constant remafns fnsensitive to the wavelength of the irradiating beam. But when CC14 and CHCi3 are used as quenchers.