Colorimetric and fluorescent sensors for detection of nerve agents and organophosphorus pesticides

被引:0
|
作者
Chen, Qian [1 ]
Sun, Yudie [1 ]
Liu, Shengjun [1 ]
Zhang, Jian [1 ]
Zhang, Cheng [1 ]
Jiang, Hui [2 ]
Han, Xinya [1 ]
He, Lifang [1 ]
Wang, Suhua [3 ]
Zhang, Kui [1 ]
机构
[1] Anhui Univ Technol, Sch Chem & Chem Engn, Maanshan 243032, Anhui, Peoples R China
[2] Beijing Inst Pharmaceut Chem, State Key Lab NBC Protect Civilian, Beijing 102205, Peoples R China
[3] Guangdong Univ Petrochem Technol, Guangdong Prov Key Lab Petrochem Pollut Proc & Co, Sch Environm Sci & Engn, Maoming 525000, Peoples R China
来源
基金
中国国家自然科学基金;
关键词
Fluorescent sensor; Colorimetric; Organophosphorus pesticide; Nerve agent; CHEMICAL WARFARE AGENTS; SENSITIVE DETECTION; SELECTIVE DETECTION; VISUAL DETECTION; MIMIC DCP; PROBE; DISCRIMINATION; NANOPARTICLE; EFFICIENT; PLATFORM;
D O I
10.1016/j.snb.2021.130278
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Organophosphorus compounds are toxic organic phosphorus molecules including nerve agents and pesticides. Organophosphorus pesticides play a significant role in improving large-scale modern agriculture. Nerve agents are neurotoxic chemicals. Therefore, there is a demand for assays to measure organophosphorus analogs in a rapid, sensitive, and convenient way. Here, colorimetric and fluorescence sensors can be an effective approach for sensing these substances. They have been extensively explored due to their portability and high sensitivity. This review summarizes recent development in colorimetric and fluorescent materials including small organic fluorophores, nanomaterials, complexes, and polymers since 2015. We describe advances in sensing a variety of organophosphorus analogs. We also discuss recent challenges and design strategies in developing colorimetric and fluorescent assays with high performance and specific sensing.
引用
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页数:23
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