A fluorescent turn-off/on method based on carbon dots as fluorescent probes for the sensitive determination of Pb2+ and pyrophosphate in an aqueous solution

•The CDs were used for detecting Pb2+ and PPi in aqueous solution.•The proposed approach exhibited high sensitivity toward Pb2+ and PPi.•No further chemical modification of CDs was required. The approach presented herein was simple, efficient and environment-friendly. Unmodified carbon dots (CDs) we...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2015-02, Vol.207, p.25-33
Hauptverfasser:	Wang, Qin, Zhang, Shengrui, Ge, Hongguang, Tian, Guanghui, Cao, Nini, Li, Yaqin
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Aqueous solutions Carbon Carbon dots Constants Fluorescence Fluorescent probe Lead (metal) Nanoparticles Pb2 Pyrophosphate Turn-off/on
Online-Zugang:	Volltext
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