中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrochemical sensor based on ZIF-8@dimethylglyoxime and beta-cyclodextrin modified reduced graphene oxide for nickel (II) detection

文献类型:期刊论文

作者Cui, Xiaoqing; Yang, Bo; Zhao, Shen; Li, Xuewei; Qiao, Meng; Mao, Ran; Wang, Yan; Zhao, Xu
刊名SENSORS AND ACTUATORS B-CHEMICAL
出版日期2020-07-15
卷号315页码:1-18
关键词Nickel ion Electrochemical sensor Zeolitic imidazolate framework Dimethylglyoxime Reduced graphene oxide
英文摘要In this paper, a sensitive and selective electrochemical sensor was constructed for nickel (II) detection by employing the electrode material of zeolitic imidazolate framework-8@dimethylglyoxime/beta-cyclodextrin/reduced graphene oxide (ZIF-8@DMG/beta-CD/RGO). The material was characterized and analyzed by Fourier transform infrared (FT-IR), X-ray diffraction (XRD), Transmission electron microscopy (TEM) and Nitrogen adsorption-desorption isotherms in detail. In these composite, ZIF-8 served as the supporting material of DMG which was the selective complexing agent to Ni (II), RGO employed conductivity while beta-CD prevented the aggregation of RGO sheets. With these features, the sensor showed a wide linear range of 0.01-1.0 mu M and a low detection limit of 0.005 mu M (S/N= 3). Interferences of diethanol, citric acid, humic acid, Triton X-100 and some common metal ions can be ignored to some extent. Finally, the sensor was applied to Ni (II) detection in real water sample.
源URL[http://ir.rcees.ac.cn/handle/311016/45281]  
专题生态环境研究中心_中国科学院饮用水科学与技术重点实验室
推荐引用方式
GB/T 7714
Cui, Xiaoqing,Yang, Bo,Zhao, Shen,et al. Electrochemical sensor based on ZIF-8@dimethylglyoxime and beta-cyclodextrin modified reduced graphene oxide for nickel (II) detection[J]. SENSORS AND ACTUATORS B-CHEMICAL,2020,315:1-18.
APA Cui, Xiaoqing.,Yang, Bo.,Zhao, Shen.,Li, Xuewei.,Qiao, Meng.,...&Zhao, Xu.(2020).Electrochemical sensor based on ZIF-8@dimethylglyoxime and beta-cyclodextrin modified reduced graphene oxide for nickel (II) detection.SENSORS AND ACTUATORS B-CHEMICAL,315,1-18.
MLA Cui, Xiaoqing,et al."Electrochemical sensor based on ZIF-8@dimethylglyoxime and beta-cyclodextrin modified reduced graphene oxide for nickel (II) detection".SENSORS AND ACTUATORS B-CHEMICAL 315(2020):1-18.

入库方式: OAI收割

来源:生态环境研究中心

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