The water-soluble bicyclic 2-pyridone-based fluorescent probe for fast and selective detection of hypochlorite

The water-soluble bicyclic 2-pyridone-based fluorescent probe for fast and selective detection of hypochlorite

As a strong oxidizer, hypochlorite (ClO–) are widely employed as bleaching agents and disinfectants. Determination of ClO– is required to ensure bactericidal effects and avoid hazards caused by excessive residual chlorine. Herein, the derivative bicyclic 2-pyridone, namely DHIP-Py, was prepared succ...

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Veröffentlicht in:Chinese chemical letters 2023-06, Vol.34 (6), p.107922-436, Article 107922
Hauptverfasser: Zhou, Qian, Wang, Shanqiang, Ran, Xiaoyun, Shen, Linzhi, Luo, Xiaolin, Wang, Gui, Yang, Hui, Wang, Zhouyu, Yu, Xiaoqi
Format: Artikel
Sprache:eng
Schlagworte:
Bicyclic 2-pyridone
Bioimaging
Fluorescent probe
Hypochlorite
Tap water
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Zusammenfassung:As a strong oxidizer, hypochlorite (ClO–) are widely employed as bleaching agents and disinfectants. Determination of ClO– is required to ensure bactericidal effects and avoid hazards caused by excessive residual chlorine. Herein, the derivative bicyclic 2-pyridone, namely DHIP-Py, was prepared successfully to establish a new ClO–-quantitative method. The probe exhibits excellent ClO– selectivity over other ROS and anions/cations, high sensitivity (LOD = 1.32 µmol/L), fast response (
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2022.107922