A ratiometric fluorescent sensor for zinc(II) with high selectivity

被引：42

作者：

Chen, Huili ^{[1
,2
]}

Wu, Yanbo ^{[1
]}

Cheng, Yunfei ^{[2
]}

Yang, Hong ^{[2
]}

Li, Fuyou ^{[2
]}

Yang, Pin ^{[1
]}

Huang, Chunhui ^{[2
]}

机构：

[1] Shanxi Univ, Educ Minist, Key Lab Chem Biol & Mol Engn, Inst Mol Sci, Taiyuan 030006, Peoples R China

[2] Fudan Univ, Adv Mat Lab, Dept Chem, Shanghai 200433, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2007年 / 10卷 / 12期

基金：

中国国家自然科学基金;

关键词：

ratiometric; fluorescence; Zn2+ sensor; schiff base;

D O I：

10.1016/j.inoche.2007.08.028

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Spectroscopic studies revealed that the compound [N,N'-di(quinoline-2-methylene)-1,2-phenylenediimine] (1) exhibited a rather high selectivity toward Zn2+ over other metal ions, even Cd2+. In acetonitrile, the red shift of fluorescent emission from 396 nm to 426 nm upon zinc binding is due to the formation of a 1:1 metal/ligand complex. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：1413 / 1415

页数：3

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