Measurements hare been made of the fluorescence hfetimes of se\ en1 akmes in the collision-free vapour state. The fIuorescence lifetimes decreased with increasing energy of excitation, but the lifetimes of molccuIes exrted near the zeropoint level exhibited values similar to the neat liquid \.dues,
Fluorescence lifetimes of saturated hydrocarbons
โ Scribed by William R. Ware; Richard L. Lyke
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 349 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0009-2614
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The fluorescence lifetimes of linear furocoumarin drugs and model compounds are reported in water, ethanol and water/ethanol mixtures. In most cases more than one lifetime is observed and this is discussed in terms of complex and excited-state complex formation between the solvent and furan moiety o