Effect of viscosity on fluorescence of anthracenes in solution
- 15 October 1980
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 73 (8) , 4144-4146
- https://doi.org/10.1063/1.440648
Abstract
The fluorescence quantum yields of 9‐alkylated anthracenes vary appreciably with solventviscosity at 22 °C, while those of anthracene and 9,10‐dimethyl‐anthracene do not. The increase in fluorescence quantum yield in a more viscoussolvent is due to a decrease in the rate of nonradiative decay. (AIP)Keywords
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