Naked Eye Detection of Carbonate, Hydroxide, and Cyanide Ions with 1,4′‐Diazaflavonium Bromides: A Simple Spectrophotometric Method for Cyanide Determination

Anion sensor properties of N‐alkyl‐substituted 1,4′‐diazaflavonium bromides in methanol–water were evaluated by UV–vis spectrometry. Pronounced changes were observed in the absorption spectra of all compounds for only OH−, CO32−, and CN− among F−, Cl−, Br−, I−, OH−, CO32−, NO3−, PO43−, CN−, SO42−, H...

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Veröffentlicht in:	Journal of heterocyclic chemistry 2019-09, Vol.56 (9), p.2612-2618
Hauptverfasser:	Kahriman, Nuran, Gün, Serhat, Gümrükçüoğlu, Abidin, Yaylı, Nurettin, Ocak, Ümmühan, Ocak, Miraç
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Absorption spectra Anions Bromides Color Colorimetry Cyanides Ion concentration Ions Nitrogen dioxide Spectrometry Spectrophotometry Substitutes Water analysis Water sampling
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