Journal
COMPTES RENDUS CHIMIE
Volume 14, Issue 9, Pages 789-798Publisher
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.crci.2011.08.003
Keywords
Excited-state intramolecular proton-transfer (ESIPT); Aggregation; Emission enhancement; Energy transfer; Fluorescent probe for fluoride anion
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Funding
- National Natural Science Foundation of China [20703049, 20733007, 20873165, 50973118]
- National Basic Research Program [2007CB808004, 2009CB930802]
- Chinese Academy of Sciences
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Novel excited-state intramolecular proton-transfer (ESIPT) compounds were designed and synthesized. These compounds give aggregation-induced emission enhancement (AIEE) phenomena when their aggregate nanoparticles are formed in aqueous solution. The mechanism for the AIEE of the molecules has been studied. Because of the unique characteristics of the compounds, the aggregate is an ideal sample to study the energy transfer in solid state and is used as a fluorescent probe for the detection of the fluoride anion in aqueous solution. (C) 2011 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
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