Author:
Liu Zhe,Wang Hong,Chen Zhu,Ye Ying,Wang Yuwei
Abstract
Chiral cholesteric molecular tweezer 7d was synthesized and its influences on changes in the ultraviolet (UV) and fluorescence spectra of various anions were investigated. The results displayed that molecular tweezer 7d selectively recognized F− ions in dimethyl sulfoxide with a detection limit of 5.14 μmol/L, while other anions had little interference. On this basis, a method for the rapid detection of F− ions by host molecular tweezer 7d was established, and the naked-eye detection of F− was realized through the unique yellow color of the complex solution. According to the determination of F− ions in real food samples, it was proved that the established method had good application prospects in F− ion detection.
Funder
National Natural Science Foundation of China
Subject
Chemistry (miscellaneous),Analytical Chemistry,Organic Chemistry,Physical and Theoretical Chemistry,Molecular Medicine,Drug Discovery,Pharmaceutical Science
Reference46 articles.
1. Halogen bonding anion recognition
2. Chemodosimeters: An approach for detection and estimation of biologically and medically relevant metal ions, anions and thiols
3. Colorimetric and NIR fluorescence receptors for F− ion detection in aqueous condition and its Live cell imaging
4. Study on treatment of low-concentration fluoride wastewater by activated aluminum oxide;Wu;Appl. Chem. Ind.,2013
5. Separation and identification of differential protein in rat’s bone with fluorosis and calcium supplementation intervention;Wang;Chin. J. Biotechnol.,2019
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