Beilstein J. Org. Chem.2021,17, 22–27, doi:10.3762/bjoc.17.3
). These obvious changes in the color and fluorescence intensity indicated that OST had a good Hg2+ recognition effect and achieved the visualdetection of Hg2+.
Influence of coexisting ions on the detection of Hg2+
To investigate the interference ability of coexisting ions with the determination of Hg2
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Graphical Abstract
Figure 1:
(A) Fluorescence spectra of OST (c = 3.0 × 10−5 mol∙L−1) upon the addition of various metal ions. (...
Beilstein J. Org. Chem.2012,8, 1352–1357, doi:10.3762/bjoc.8.155
no significant interferences even in excess concentrations.
Keywords: chemidosimeter; chemosensor; fluorescence; Hg(II) selective; UV–visible; visualdetection; Introduction
Interest continues unabatedly to design optical probes for the selective detection of metal ions of importance across
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Graphical Abstract
Scheme 1:
Synthesis of acrithion 2 and its chemodosimeter mechanism for Hg2+ recognition.