Coumarin-Based Fluorescent Probe for Hypochlorites and Real Application in Tap Water

被引：7
|
作者：
Cheng, Xiaohong [1 ]
Qu, Shaohua [2 ]
Zhong, Zhicheng [1 ]
Li, Wangnan [1 ]
机构：
[1] Hubei Univ Arts & Sci, Hubei Key Lab Low Dimens Optoelect Mat & Devices, Xiangyang 441053, Hubei Province, Peoples R China
[2] Hubei Univ Arts & Sci, Sch Phys & Elect Engn, Xiangyang 441053, Hubei Province, Peoples R China
来源：
JOURNAL OF FLUORESCENCE | 2017年 / 27卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Fluorescent; Hypochlorite; Chemosensor; High sensitivity; Good solubility; REACTIVE OXYGEN; ACID; MYELOPEROXIDASE; CHEMOSENSOR;
D O I：
10.1007/s10895-017-2081-7
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Taking advantages of both the oxidation property of hypochlorite and different coordination properties of Cu+ and Cu2+ ions, we developed a new fluorescent probe for hypochlorite anion, namely, compound C1. In the presence of ClO-, the sensing system displayed extraordinary fluorescence quenching, which was beneficial to the production of a high signal output during detection process. By virtue of its special oxidation property, the probe displayed high selectivity for ClO- over other anions. Moreover, this novel sensing system could be used for the analysis of ClO- levels in tap water and potentially in environmental samples.
引用
收藏
页码：1427 / 1433
页数：7
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