Highly sensitive fluorescent probe for selective detection of Hg2+ in DMF aqueous media

被引:295
作者
Wu, Dayu [1 ]
Huang, Wei [1 ]
Duan, Chunying [1 ]
Lin, Zhihua [1 ]
Meng, Qingjin [1 ]
机构
[1] Nanjing Univ, Sch Chem & Chem Engn, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
关键词
D O I
10.1021/ic062274e
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A highly sensitive fluorescent probe 1 for selective detection of Hg ion in mixed N,N-dimethylformamide aqueous media was designed and prepared by incorporating the well-known Rhodamine 6G fluorophore and a carbohydrazone binding unit into one molecule. The fluorescent probe 1 can detect the parts per billion level of Hg-II in a mixed aqueous environment and displays a highly selective response of fluorescence enhancement toward Hg-II.
引用
收藏
页码:1538 / 1540
页数:3
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