A highly sensitive and selective ratiometric Cd2+ fluorescent sensor for distinguishing Cd2+ from Zn2+ based on both fluorescence intensity and emission shift

被引：46

作者：

Bao, Yinyin ^{[1
]}

Liu, Bin ^{[1
]}

Wang, Hu ^{[1
]}

Du, Fanfan ^{[1
]}

Bai, Ruke ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Polymer Sci & Engn, CAS Key Lab Soft Matter Chem, Hefei 230026, Peoples R China

来源：

ANALYTICAL METHODS | 2011年 / 3卷 / 06期

关键词：

AQUEOUS-SOLUTION; CADMIUM; CHEMOSENSOR; ZINC; 8-HYDROXYQUINOLINE; DESIGN; RECOGNITION; DERIVATIVES; EXCITATION; STRATEGY;

D O I：

10.1039/c1ay05194f

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A highly selective ratiometric fluorescent sensor for Cd2+ has been successfully prepared, which can distinguish Cd2+ from Zn2+ with both fluorescence intensity and emission shift. The detection limit is down to nanomolar range concentration in aqueous solution.

引用

页码：1274 / 1276

页数：3

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