| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7832702 | Acta Physico-Chimica Sinica | 2006 | 4 Pages |
Abstract
The fluorescence quenching and the fluorescence decay of a series of dendritic bis-(8-hydroxyquinoline) derivatives(Qn-QMQ, n=1-3) were studied. The quenching rate constant decreased and fluorescence lifetime increased with an increase in generation n, which resulted from an increased site-isolating effect of the dendritic structure on the core. The photophysical studies in different solvents indicated that there was an enhanced site-isolating effect in CH3CN.
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Authors
Lu Zhang, Changjiang You, Jinping Chen, Guoqiang Yang, Yi Li,