Highly sensitive naked-eye and fluorescence "turn-on" detection of Cu(2+) using Fenton reaction assisted signal amplification |
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| Authors: | Ruan Yi-Bin Li Chun Tang Jie Xie Juan |
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| Institution: | PPSM, Institut d'Alembert, ENS Cachan, CNRS, 61 av. President Wilson, F-94230 Cachan, France. |
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| Abstract: | Increase of pH induced by Cu(2+)-catalyzed Fenton reaction promoted ring-opening of triazole-linked fluorescein lactone, which enabled selective "turn-on" fluorescent detection of Cu(2+), along with ultralow naked-eye detection limit down to 200 nM. |
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