| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1246523 | Talanta | 2010 | 5 Pages |
Abstract
A new highly sensitive colorimetric receptor 1 for fluoride based on anthracene-9,10-dicarbaldehyde bis-p-nitrophenylhydrazone was designed, synthesized and characterized. Experiments showed that the receptor 1 can selectively recognize the fluoride in DMSO and even in 95/5 DMSO/H2O (v/v) mixtures. The ability of recognition and the bond between receptor 1 and anions were determined using visual inspection, UV–vis and fluorescence analyses. In addition, 1H NMR experiments were carried out to explore the nature of interaction between receptor 1 and fluoride. Finally, analytical application and detection of fluoride in toothpaste have been studied.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Weiwei Huang, Hai Lin, Zunsheng Cai, Huakuan Lin,