Sensitive and Selective Differential Pulse Voltammetry Detection of Cd(II) and Pb(II) Using Nitrogen-Doped Porous Carbon Nanofiber Film Electrode
Gao, SS (Gao, Sanshuang); Xu, CY (Xu, Chuyang); Yalikun, N (Yalikun, Nuerbiya); Mamat, X (Mamat, Xamxikamar); Li, YT (Li, Yongtao); Wagberg, T (Wagberg, Thomas); Hu, X (Hu, Xun); Liu, J (Liu, Jing); Luo, J (Luo, Jun); Hu, GZ (Hu, Guangzhi); Li, YT; Hu, GZ
2017
发表期刊JOURNAL OF THE ELECTROCHEMICAL SOCIETY
卷号164期号:13页码:H967-H974
摘要

Carbon matrix materials are regarded as one of the most important electrode materials for heavy metal detection. But even so, optimization procedures of carbon nanofibers (CNFs) for tracing Cd(II) and Pb(II) remains challenging. Here, zeolitic imidazolate framework (ZIF-8)/polyacrylonitrile (PAN)-derived nitrogen-doped porous carbon nanofibers (N-PCNFs) were investigated as a new electrode material for determining the concentration of Cd(II) and Pb(II). By optimizing electrochemical conditions such as deposition potential, deposition time, pH of buffer solution, and quantity of N-PCNFs loaded on a glassy carbon electrode (GCE), the linear response curves of Cd(II) and Pb(II) could be obtained. Due to the unique structural feature and N content, the N-PCNFs possess excellent detection limits of 0.8 mu g L-1 for Cd(II) and 0.3 mu g L-1 for Pb(II) (S/N = 3). To manifest the practical use of the sensor platform the concentration of Cd(II) and Pb(II) in normal tap and waste water were monitored. According to the ICP-MS results, the calculated recovery (97.0-107%) indicates that N-PCNFs have potential as a candidate material to monitor the concentration of Cd(II) and Pb(II) in practical samples

DOI10.1149/2.1611713jes
收录类别SCI
WOS记录号WOS:000418409800195
引用统计
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/5475
专题省部共建新疆特有药用资源利用重点实验室
通讯作者Li, YT; Hu, GZ
作者单位1.Anhui Univ Sci & Technol, Sch Mat Sci & Engn, Huainan 232001, Peoples R China
2.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Key Lab Chem Plant Resources Arid Reg, State Key Lab Basis Xinjiang Indigenous Med Plant, Urumqi 830011, Peoples R China
3.Umea Univ, Dept Phys, S-90187 Umea, Sweden
4.Univ Jinan, Sch Mat Sci & Engn, Jinan 250022, Shandong, Peoples R China
5.Tianjin Univ Technol, Inst New Energy Mat & Low Carbon Technol, Sch Mat Sci & Engn, Ctr Electron Microscopy, Tianjin 300384, Peoples R China
推荐引用方式
GB/T 7714
Gao, SS ,Xu, CY ,Yalikun, N ,et al. Sensitive and Selective Differential Pulse Voltammetry Detection of Cd(II) and Pb(II) Using Nitrogen-Doped Porous Carbon Nanofiber Film Electrode[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2017,164(13):H967-H974.
APA Gao, SS .,Xu, CY .,Yalikun, N .,Mamat, X .,Li, YT .,...&Hu, GZ.(2017).Sensitive and Selective Differential Pulse Voltammetry Detection of Cd(II) and Pb(II) Using Nitrogen-Doped Porous Carbon Nanofiber Film Electrode.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,164(13),H967-H974.
MLA Gao, SS ,et al."Sensitive and Selective Differential Pulse Voltammetry Detection of Cd(II) and Pb(II) Using Nitrogen-Doped Porous Carbon Nanofiber Film Electrode".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 164.13(2017):H967-H974.
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