rGO负载双金属Ce-Zn-BTC修饰电极检测牛奶包装中的壬基酚  

rGO-Loaded Ce-Zn-BTC Modified Electrode for the Detection of Nonylphenol in Milk Packaging

作　　者：黄迪惠 陈锦阳 郭巧萍 林谦 叶瑞洪 HUANG Dihui;CHEN Jinyang;GUO Qiaoping;LIN Qian;YE Ruihong(Fujian Polytechnic Normal University,Fujian Province-Indonesia Marine Food Joint Research and Development Center,Fujian University Key Laboratory of Measurement and Control System for Offshore Environment,Fuqing 350300;Fujian Normal University,Fuzhou 350117)

机构地区：[1]福建技术师范学院,福建省-印尼海洋食品联合研发中心,近海流域环境测控治理福建省高校重点实验室,福清350300 [2]福建师范大学,福州350117

出　　处：《食品工业》2023年第2期170-175,共6页The Food Industry

基　　金：福建省科技厅自然科学基金(2020J01310)项目;近海流域环境测控治理福建省高校重点实验室开放课题(S1-KF2014)项目资助。

摘　　要：通过制备还原氧化石墨烯(rGO)负载铈-锌双金属有机骨架(Ce-Zn-BTC)材料,并将它用于构建新型电化学传感器,以实现对壬基酚电化学分析检测。试验结果表明,在最佳条件下,Ce-Zn-BTC@rGO对壬基酚在玻碳电极上的电化学性能具有良好的促进效果,特别是在有效吸附和电催化氧化活性两个方面,使得其峰型更好,峰电流大大提高。因此,使用Ce-Zn-BTC@rGO修饰电极检测牛奶包装中的壬基酚具有良好前景。A reduced graphene oxide(rGO)loaded cerium-zinc bimetallic organic backbone(Ce-Zn-BTC)material is prepared and used to construct a novel electrochemical sensor for the electrochemical detection of nonylphenol.The experimental results show that under optimal conditions,Ce-Zn-BTC@rGO can promote the electrochemical performance of nonylphenol on glassy carbon electrode,especially in effective adsorption and electro-catalytic oxidation activity,resulting in a better peak shape and a much higher peak current.Therefore,the use of the Ce-Zn-BTC@rGO modified electrode for the detection of nonylphenol in milk packaging is promising.

关 键 词：壬基酚 电化学分析 还原氧化石墨烯 铈-锌双金属有机骨架 

分 类 号：TS206.4[轻工技术与工程—食品科学] O657.1[轻工技术与工程—食品科学与工程]