Zhu Hongwei, Li Minjie, Cheng Cuilin, Han Ying, Fu Shiyao, Li Ruiling, Cao Gaofeng, Liu Miaomiao, Cui Can, Liu Jia, Yang Xin
Beijing Key Laboratory of Nutrition & Health and Food Safety, Beijing Engineering Laboratory of Geriatric Nutrition & Foods, COFCO Nutrition and Health Research Institute Co., Ltd., Beijing 102209, China.
School of Medicine and Health, Harbin Institute of Technology, Harbin 150001, China.
Foods. 2023 Nov 27;12(23):4274. doi: 10.3390/foods12234274.
The international community has been paying close attention to the issue of food safety as a matter of public health. The presence of a wide range of contaminants in food poses a significant threat to human health, making it vital to develop detection methods for monitoring these chemical contaminants. Electrochemical sensors using emerging materials have been widely employed to detect food-derived contaminants. Covalent organic frameworks (COFs) have the potential for extensive applications due to their unique structure, high surface area, and tunable pore sizes. The review summarizes and explores recent advances in electrochemical sensors modified with COFs for detecting pesticides, antibiotics, heavy metal ions, and other food contaminants. Furthermore, future challenges and possible solutions will be discussed regarding food safety analysis using COFs.
作为一个公共卫生问题，食品安全问题一直受到国际社会的密切关注。食品中存在的多种污染物对人类健康构成了重大威胁，因此开发监测这些化学污染物的检测方法至关重要。使用新型材料的电化学传感器已被广泛用于检测食品中的污染物。共价有机框架（COFs）因其独特的结构、高比表面积和可调孔径而具有广泛的应用潜力。本文综述并探讨了用COFs修饰的电化学传感器在检测农药、抗生素、重金属离子和其他食品污染物方面的最新进展。此外，还将讨论使用COFs进行食品安全分析面临的未来挑战及可能的解决方案。
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