A highly selective and sensitive fluorescent chemosensor for Zn2+

被引：0
|
作者：
Xiu Ying Zhang~* Zuo Hui Wang Lin Yang School of Chemistry and Environmental Science
机构：
来源：
Chinese Chemical Letters | 2008年 / 10期
关键词：
Chemosensor; Zinc ion; Fluorescence enhancement; N-Acylhydrazone;
D O I：
暂无
中图分类号：
TP212.2 [化学传感器];
学科分类号：
080202 ;
摘要：
A new selective Zn;fluorescent chemosensor,o-vanlllin-4-ethoxybenzoylhydrazone（1）,was designed and prepared.Free 1 mainly displayed very weak fluorescence at 480 nm upon excitation at 403 nm.It displayed high selectivity for Zn;and had a 518- fold fluorescent enhancement upon binding of Zn;,while the other cation ions had only little influence on the fluorescence of 1. Mechanism of enhancement of 1’s fluorescence by Zn;was briefly discussed.
引用
收藏
页码：1240 / 1243
页数：4
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