A FLUORESCENT PROBE OF THE Zn(II) COMPLEX CONSTRUCTED BY TERPHENYL-3,2",3",5,5",5"′-HEXACARBOXYLIC ACID AND 3,5-BIS(1-IMIDAZOLE)PYRIDINE

被引:0
|
作者
Tian, X. [1 ,2 ]
Li, Y. [1 ,2 ]
Zhang, Y. [1 ,2 ]
Gao, E. [1 ,2 ,3 ]
机构
[1] Shenyang Univ Chem Technol, Key Lab Liaoning Inorgan Mol Based Chem, Shenyang, Peoples R China
[2] Shenyang Univ Chem Technol, Dept Coordinat Chem, Shenyang, Peoples R China
[3] Univ Sci & Technol Liaoning, Sch Chem Engn, Anshan, Peoples R China
关键词
fluorescent probes; Zn complex; Fe3+ ion; Cr2O72-; ion; METAL-ORGANIC FRAMEWORKS; WATER; SPECTROMETRY; ANTIBIOTICS;
D O I
10.1134/S0022476621120076
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The Zn complex based on terphenyl-3,2 '',3 '',5,5 '',5 '''-hexacarboxylic acid and 3,5-bis(1-imidazole)pyridine is synthesized and characterized. The fluorescence quenching ability of the Zn complex for different anions and cations in an aqueous solution is detected by the fluorescence method. The analysis shows that the Zn complex has an obvious fluorescence quenching phenomenon for Cr2O72- and Fe3+ ions in water, which has a certain potential to detect pollutants in water. The research provides an important background for the study of these complexes as new fluorescent probe materials for detecting pollution sources in water.
引用
收藏
页码:1872 / 1879
页数:8
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