基于硫代香豆素的Hg2+选择性显色和荧光化学传感器
Hg2+ -selective chromogenic and fluorogenic chemodosimeter based on thiocoumarins.
作者信息
Choi Myung Gil, Kim Youn Hwan, Namgoong Ji Eun, Chang Suk-Kyu
机构信息
Department of Chemistry, Chung-Ang University, Seoul 156-756, Korea.
出版信息
Chem Commun (Camb). 2009 Jun 28(24):3560-2. doi: 10.1039/b905612b. Epub 2009 May 7.
DOI:10.1039/b905612b
PMID:19521607
Abstract
The highly selective chemodosimetric behavior of thiocoumarins toward Hg(2+) ions was investigated; significant chromogenic and fluorogenic signaling of Hg(2+) ions occurs from the transformation of thiocoumarin to coumarin by Hg(2+)-induced selective desulfurization.
摘要
研究了硫代香豆素对Hg(2+)离子的高选择性化学计量行为；Hg(2+)离子通过诱导硫代香豆素选择性脱硫转化为香豆素，从而产生显著的显色和荧光信号。
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