article
Fluorescent signalling crown ethers; ‘switching on’ of fluorescence by alkali metal ion recognition and binding in situ
Journal of the Chemical Society Chemical Communications · 1986 · pp. 1709–1710
Abstract
Sodium and potassium ions enhance the fluorescence quantum yield of the N-(9-anthrylmethyl) monoaza crown ethers (1) in methanol by factors of up to forty-seven while all other electronic spectral parameters remain unaltered.
Molecular Sensors and Ion DetectionMass Spectrometry Techniques and ApplicationsAnalytical Chemistry and SensorsFluorescenceChemistryAlkali metalQuantum yieldIonPotassiumMethanolSodiumIn situPhotochemistry
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