This work demonstrated the possibility to integrate electrochemical molecularly imprinted polymers (e-MIPs) on microelectrodes to detect organic pollutants. e-MIPs are a cross-linked polymer with specific target binding cavities with a redox tracer inside. e-MIPs were obtained by precipitation copolymerization of ferrocenylmethyl methacrylate as a functional monomer and a redox tracer with ethylene glycol dimethacrylate as a cross-linker and bisphenol A as a target molecule. FTIR and elemental analysis confirmed the presence of ferrocene inside the polymers. Nitrogen adsorption/desorption experiments and binding isotherms demonstrated the presence of binding cavities inside the e-MIP. The electrochemical properties of the e-MIP were characterized in organic/aqueous media before their patterned on microelectrode.

中文翻译：

---

微电极装置中的电化学分子印迹聚合物

这项工作证明了在微电极上集成电化学分子印迹聚合物 (e-MIP) 以检测有机污染物的可能性。e-MIP 是一种交联聚合物，具有特定的目标结合腔，内部带有氧化还原示踪剂。e-MIPs 是通过甲基丙烯酸二茂铁基甲酯作为功能单体和氧化还原示踪剂与乙二醇二甲基丙烯酸酯作为交联剂和双酚 A 作为目标分子的沉淀共聚得到的。FTIR 和元素分析证实了聚合物内部存在二茂铁。氮吸附/解吸实验和结合等温线证明 e-MIP 内部存在结合腔。e-MIP 的电化学特性在其在微电极上形成图案之前在有机/水介质中进行表征。