Relative fluorescence quantum yields of quinine sulfate and 2-aminopurine
β Scribed by Aaron N. Fletcher
- Book ID
- 107801206
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 291 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0022-2852
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The quantum yield ratio r=& +&+ . , ofthe &-So and +S, fluorescences from azulene has been redetermined. With azulene in isopentane at 190 K, r=455 & 100. This value agrees with the lower limit, given by Huppert, Jortner and Rentzepis, but is an order of magnitude lower than that given by Gillispie
The lifetimes of 9,10\_diphenylantllracenein dilute solutions ol cyclotexane and benzene at 25Β°C have been found to k 7.58 2 0.04 and 6.95 \* 0.04 ns respccrively. hleasuwmcnts of the relative quanrun yields>how that the dependenca ': \_: on the solvent is caused by an incseased piobnbility for rmnk