Auto-reusable receptors for selective colorimetric recognition of fluoride

被引：2
|
作者：
Borah, Suchibrata [1 ]
Konwar, Gayatri [1 ]
Borborah, Abhishek [1 ]
Gogoi, Nayanmoni [1 ]
机构：
[1] Tezpur Univ, Dept Chem Sci, Sonitpur 784028, Assam, India
来源：
RSC ADVANCES | 2015年 / 5卷 / 123期
关键词：
EQUILIBRIUM ACIDITIES; DRINKING-WATER; UNITED-STATES; ION SENSOR; GAS-PHASE; CHEMOSENSORS; FLUORESCENCE; EFFICIENT; ENERGIES; APPROXIMATION;
D O I：
10.1039/c5ra22616c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Two new aliphatic oximes featuring additional pyridyl functionality are reported as highly selective colorimetric receptors for fluoride ion recognition. H-bonding mediated binding of fluoride ion to both the receptors are reasonably labile and the fluoride free receptor species are automatically regenerated after a short interval. This allows reuse of both the receptors for colorimetric fluoride recognition upto three cycles without any need for reactivation.
引用
收藏
页码：101701 / 101706
页数：6
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