A Fluorescent Probe for Hg2＋ Based on Gold（I） Complex with An Aggregation-Induced Emission Feature  

作　　者：Xie Han Xiaoyi Lu Zhao Chen Guangao Yu Jun Yin Shenghua Liu 

机构地区：[1]Key Laboratory of Pesticide and Chemical Biology, Ministry of Education College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, China

出　　处：《Chinese Journal of Chemistry》2015年第9期1064-1068,共5页中国化学（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China （Nos. 20931006, 21072070 and 21272088） and the Program for Academic Leader in Wuhan Municipality （No. 201271130441）.

摘　　要：A gold（I） complex that exhibited aggregation-induced emission in acetonitrile-water mixtures was designed. It showed high selectivity and sensitivity for Hg2＋ in acetonitrile-H20 （1 ：1, V ： V） solution. Dynamic light scatter-ing measurements were conducted to verify that the addition of Hg2 changed the particle size and induced fluorescence quenching.A gold（I） complex that exhibited aggregation-induced emission in acetonitrile-water mixtures was designed. It showed high selectivity and sensitivity for Hg2＋ in acetonitrile-H20 （1 ：1, V ： V） solution. Dynamic light scatter-ing measurements were conducted to verify that the addition of Hg2 changed the particle size and induced fluorescence quenching.

关 键 词：gold（1） complex aggregation-induced emission （ALE） mercuric ion fluorescent sensor 

分 类 号：O436.2[机械工程—光学工程] TN104.3[理学—光学]