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Solid‐State Electrochemiluminescence of F‐doped SnO2 Nanocrystals and Its Sensing Application |
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| Authors: | Bu‐Hong Gao Shou‐Nian Ding Qian‐Qian Li Dan Shan Yue‐Ming Sun Serge Cosnier |
| Affiliation: | 1. School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, P.?R. China tel./fax: +86‐25‐52090621;2. Key Laboratory of Environmental materials & Environmental Engineering of Jiangsu Province, School of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu 225002, P.?R. China;3. Départment de Chimie Moléculaire UMR‐5250, ICMG FR‐2607, CNRS Université Joseph Fourier, BP‐53, 38041 Grenoble, France |
| Abstract: | Electrochemiluminescence (ECL) behaviors and mechanisms of fluorine‐doped tin oxide (F‐SnO2) semiconductor nanocrystals (NCs) were firstly investigated in both of nonaqueous and aqueous solutions via potential scanning or pulsing. Furthermore, the ECL of F‐SnO2 was applied successfully to detect dopamine based on the quenching effect. |
| Keywords: | F‐doped SnO2 Semiconductor nanocrystals Electrochemiluminescence Dopamine |