| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 742336 | Sensors and Actuators B: Chemical | 2013 | 6 Pages |
Abstract
A new fluorescent bipyridine derivative 1-(2-amino-5-formylphenyl)-2-[2-amino-5-[(E)-2-[6-(6-methylpyridin-2-yl)pyridin-2-yl]vinyl]phenyl]ethane-N,N,N′,N′-tetraacetic acid (abbreviated as BPYTA) has been synthesized and characterized, which can be dissolved in water. Then its optical properties have been studied. When Zn2+ ion is added into BPYTA solution, the fluorescence intensity has a linear relationship with the concentration of Zn2+ ion. Meanwhile, BPYTA has little response to the existence of many other metal ions, especially Cd2+ ion. Thus, BPYTA has potential application in determining trace Zn2+ ion in water.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Lin Kong, Yu Chen, Wenbo Ye, Long Zhao, Bin Song, Jia-Xiang Yang, Yu-Peng Tian, Xu-Tang Tao,