Ratiometric detection of mercury ions in water: accelerated response kinetics of azo chromophores having ethynyl ligand tethers |
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| Authors: | Lee Ho Yong Jo Junyong Park Hyunsoo Lee Dongwhan |
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| Affiliation: | Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, IN 47405, USA. |
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| Abstract: | The metal-induced intramolecular cyclization reaction of an azo dye was exploited for the colorimetric detection of mercury ions in water. The molecular probe 3 responds selectively to nM-level Hg(II) ions in neutral aqueous solutions. |
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