Synthesis of sensitive novel dual Signaling pyridopyrimidine-based fluorescent “turn off” chemosensors for anions determination

[Display omitted] •Synthesis of novel dual Signaling “turn off” Chemosensors for Anions determination.•Spectral results showed better sensor detection for F− over acetate and cyanides.•The 1H NMR titrations confirmed the formation of anionic species.•This Chemosensors having applications for analysi...

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Veröffentlicht in:	Measurement : journal of the International Measurement Confederation 2020-02, Vol.151, p.107267, Article 107267
Hauptverfasser:	Ashraf, Abida, Khizar, Misbah, Islam, Muhammad, Hameed, Abdul, Tarique Moin, Syed, Yaqub, Muhammad, Rauf, Waqar, Moazzam Naseer, Muhammad, Tayyeb Ahsan, Muhammad, Shafiq, Zahid, Hussain, Javid, Al-Harrasi, Ahmed, Boqué, Ricard, Jabeen, Farah, Mabood, Fazal
Format:	Artikel
Sprache:	eng
Schlagworte:	Anions Binding Chemical sensors Chemical synthesis Chemoreceptors Colorimetric Colorimetry Drinking water Fluorescence Fluoride ion sensors Hydrogen bonding Hydroxyl groups NMR spectroscopy Pyridopyrimidines Quantum mechanics Receptors Selectivity Sensors Spectrum analysis Substituent effect “Turn off” fluorescent
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