Highly sensitive detection of cobalt through fluorescence changes in β-cyclodextrin-bimane complexes

A supramolecular complex of syn -(methyl,methyl)bimane ( 1 ) and β-cyclodextrin demonstrates a sensitive (limit of detection = 0.60 nM) and selective fluorescence turn-off response in the presence of cobalt in aqueous media, with calibration curves enabling quantitation in solution and using filter...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2020-10, Vol.56 (81), p.12126-12129
Hauptverfasser:	Pramanik, Apurba, Amer, Sara, Grynszpan, Flavio, Levine, Mindy
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous solutions beta-Cyclodextrins - chemistry Bridged Bicyclo Compounds, Heterocyclic - chemistry Cobalt Cobalt - analysis Cyclodextrins Fluorescence Ion detectors Molecular Structure NMR spectroscopy Proton Magnetic Resonance Spectroscopy Spectrum analysis Titration
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