Near??Infrared Cell??Permeable Hg2+??Selective Ratiometric Fluorescent Chemodosimeters and Fast Indicator Paper for MeHg+ Based on Tricarbocyanines

Z Guo, W Zhu, M Zhu, X Wu…

文献索引：Guo, Zhiqian; Zhu, Weihong; Zhu, Mingming; Wu, Xumeng; Tian, He Chemistry - A European Journal, 2010 , vol. 16, # 48 p. 14424 - 14432

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被引用次数: 131

摘要

Abstract Three tricarbocyanine dyes (IR-897, IR-877, and IR-925) with different thiourea substituents that function as dosimeter units through specific Hg 2+-induced desulfurization have been demonstrated in a fast indicator paper for Hg 2+ and MeHg+ ions. In comparison with available Hg 2+-selective chemodosimeters, IR-897 and IR-877 show several advantages, such as convenient synthesis, very long wavelengths falling in the near- ...