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  • Title: A highly selective colorimetric and ratiometric fluorescent chemodosimeter for detection of fluoride ions based on 1,8-naphthalimide derivatives.
    Author: Kai Y, Hu Y, Wang K, Zhi W, Liang M, Yang W.
    Journal: Spectrochim Acta A Mol Biomol Spectrosc; 2014 Jan 24; 118():239-43. PubMed ID: 24051296.
    Abstract:
    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(-).
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