Development of a carbazole-based fluorescent probe for quantitative detection of fluoride ions in aqueous systems

被引：0
作者：
Dan Li
San Tu
Yi Le
Yue Zhou
Lan Yang
Yuyu Ding
Lei Huang
Li Liu
机构：
[1] Guizhou University,School of Pharmaceutical Sciences
[2] Guizhou Engineering Laboratory for Synthetic Drugs,State Key Laboratory of Functions and Applications of Medicinal Plants
[3] Guizhou Medical University,Key Laboratory of Chemistry for Natural Products of Guizhou Province
[4] Chinese Academic of Sciences,undefined
来源：
Chemical Papers | 2023年 / 77卷
关键词：
Carbazole; Fluoride ion; Fluorescent probe; River water;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Fluorine is an essential element in the human body, which participates in the process of cell metabolism and dual effects on bone tissue and tooth enamel. Insufficient and excessive fluoride intake can lead to various diseases. Due to the special chemical properties of fluorine, there are great challenges in detection of fluoride ions. The main route of human intake of fluoride is through drinking water and food, so it is necessary to develop a convenient and efficient method for detecting fluoride ions, which is of great significance for evaluating fluoride pollution in the environment. In this paper, a reactive fluorescent probe SCC for detection of fluoride ions was designed and synthesized based on carbazole ring, which performed the characteristics of high selectivity, rapidity, and high sensitivity in the detection of fluoride ions. The detection limit was 25.9 nM, and it could be used to detect fluoride ions in aqueous systems.
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页码：1741 / 1749
页数：8
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