摘要
A high selective colorimetric and ratiometric fluorescent probe based on 4-hydroxy-1, 8-naphthalimide was designed and synthesized to detect fluoride ions (F-). The sensing behavior of this probe was studied by UV-visible and fluorescence spectroscopy. The probe displays an 110 nm red-shift of fluorescence emission and the color changes from colorless to yellow by virtue of the strong affinity of F- toward silicon which can act as a new visual sensor for F-.
源语言 | 英语 |
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页(从-至) | 239-243 |
页数 | 5 |
期刊 | Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy |
卷 | 118 |
DOI | |
出版状态 | 已出版 - 2014 |