An overview on molecular imprinted polymers combined with surface-enhanced Raman spectroscopy chemical sensors toward analytical applications

文献类型： 外文期刊

第一作者： Ma, Jun

作者： Ma, Jun;Feng, Gege;Ying, Ying;Chen, Ge;Shao, Yong;She, Yongxin;Wang, Miao;Zheng, Lufei;Wang, Jing;Yan, Mengmeng;Sun, Jianchun;Abd El-Aty, A. M.;Abd El-Aty, A. M.

作者机构：

关键词： SERS; Molecular imprinting; Classification and applications; Chemical sensors; Hazardous substances

期刊名称：TALANTA （ 影响因子：6.057； 五年影响因子：5.386 ）

ISSN： 0039-9140

年卷期： 2021 年 225 卷

页码：

收录情况： SCI

摘要： Surface-enhanced Raman spectroscopy (SERS) is a powerful and high-speed detection technology. It provides information on molecular fingerprint recognition with ultrahigh sensitive detection. However, it shows poor anti-interference capacity against complex matrices. Molecularly imprinted polymers (MIPs) can achieve specific recognition of targets from complex matrices. Through introducing the MIP separation system, the MIP-SERS chemical sensor can effectively overcome the limitation of complex matrix interference, and further improve the stability of sensors for detection. Herein, the materials and structures of integrated MIP-SERS sensors are systematically reviewed, and its application as a sensor for chemical detection of hazardous substances in environmental and food samples has been addressed as well. To broaden the prospects of application, we have discussed the current challenges and future perspectives that would accelerate the development of versatile MIP-SERS chemical sensors.

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