Determination of traces of bismuth by quenching of solid-substrate room-temperature phosphorescence from morin-labeled silicon dioxide nano-particles

Silicon dioxide nano-particles, diameter 50 nm, containing morin (morin-SiO2) have been synthesized by the sol-gel method. They emit strong and stable room-temperature phosphorescence (SS-RTP) on filter paper as substrate, and bismuth can quench the intensity of the SS-RTP. On this basis a new morin...

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Veröffentlicht in:	Analytical and bioanalytical chemistry 2005-08, Vol.382 (7), p.1507-1512
Hauptverfasser:	Liu, Jia-Ming, Hu, Shi-Rong, He, Xiu-Mei, Li, Xue-Lin, Zhan, Feng-Ping, Zeng, Li-Qing, Li, Long-Di, Zhu, Guo-Hui, Huang, Xiao-Mei
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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