CoFe2O4–CoFe microspheres for simultaneous electrochemical determination of trace lead(II) and cadmium(II) ions

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成果类型：

期刊论文

作者：

Zhu, Yelin;Zhang, Dafeng;Chang, Fengqin;Zhu, Jian;Wang, Ping;...

通讯作者：

Jian Zhu<&wdkj&>Xiaohua Li<&wdkj&>Guangzhi Hu

作者机构：

[Zhu, Yelin; Zhu, Jian; Wang, Ping] Cent South Univ Forestry & Technol, Coll Environm Sci & Engn, Changsha 410004, Peoples R China.

[Zhang, Dafeng] Liaocheng Univ, Sch Mat Sci & Engn, Liaocheng 252000, Shandong, Peoples R China.

[Zhu, Yelin; Tan, Fang; Chang, Fengqin; Hu, Guangzhi] Yunnan Univ, Sch Ecol & Environm Sci, Inst Ecol Res & Pollut Control Plateau Lakes, Kunming 650504, Yunnan, Peoples R China.

[Li, Xiaohua] Minist Agr & Rural Affairs, Rural Energy & Environm Agcy, Beijing 100125, Peoples R China.

[Hu, Guangzhi; Li, Lei] Jiaxing Univ, Coll Biol Chem Sci & Engn, Jiaxing 314001, Peoples R China.

通讯机构：

[Jian Zhu] C

[Xiaohua Li] R

[Guangzhi Hu] I

College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China.<&wdkj&>Rural Energy & Environment Agency, Ministry of Agriculture and Rural Affairs, Beijing 100125, P.R. China.<&wdkj&>Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming 650504, China.<&wdkj&>College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, China.

语种：

英文

关键词：

Electrochemical sensor;CoFe2O4-CoFe;DPASV;Heavy metal determination

期刊：

Surfaces and Interfaces

ISSN：

2468-0230

年：

2021

卷：

页码：

101266

DOI：

10.1016/j.surfin.2021.101266

基金类别：

National Key R&D Program of China [2019YFC1804400]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21677171]; Yunnan Science and Technology Bureau [2019FY003025]; 'DoubleFirst Class' University Construction Project [C176220100042]; Yunnan University [2019FY003025]

机构署名：

本校为第一机构

院系归属：

环境科学与工程学院

摘要：

In this study, CoFe2O4-CoFe microspheres were synthesized using a simple hydrothermal method and treated in a furnace at a high temperature. The structure and morphology of the CoFe2O4-CoFe microspheres were well characterized by field-emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD) pattern, and X-ray photoelectron spectroscopy (XPS). The glassy carbon electrode (GCE) modified with CoFe2O4-CoFe as an electrochemical sensor exhibited excellent electrochemical activity for the detection of both Pb(II) and Cd(II) ions via differential pulse anodic stripping voltammetry (DP...

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CoFe2O4–CoFe microspheres for simultaneous electrochemical determination of trace lead(II) and cadmium(II) ions

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