Ma, Su1,2; Wei, Hong2,3; Pan, Dawei2,3,4
; Pan, Fei2,3; Wang, Chenchen2,3,4; Kang, Qi1发表期刊JOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
2020-03-12
卷号167期号:4页码:46519
关键词ELECTROCHEMICAL SENSORSTRIPPING VOLTAMMETRYGOLD NANOPARTICLESZINCFILMEMISSIONMETALSCOPPEROPTIMIZATIONELEMENTS
研究领域Electrochemistry; Materials Science, Coatings & Films
DOI10.1149/1945-7111/ab7b83
产权排序[Ma, Su
; Kang, Qi] Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Mol & Nano Probes, Minist Educ,Shandong Prov Key Lab Clean Prod Fine, Jinan 250014, Peoples R China; [Ma, Su; Wei, Hong; Pan, Dawei; Pan, Fei; Wang, Chenchen] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Wei, Hong; Pan, Dawei; Pan, Fei; Wang, Chenchen] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Pan, Dawei; Wang, Chenchen] Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
通讯作者Pan, Dawei(dwpan@yic.ac.cn); Kang, Qi(kangqi@sdnu.edu.cn)
作者部门海岸带环境工程技术研究与发展中心
英文摘要In this study, a novel poly(sodium 4-styrenesulfonate)/wrinkled reduced graphene oxide composite modified glassy carbon electrode (GCE) was prepared successfully. This electrode was used for sensitive detection of trace Zn(II) in seawater by differential pulse voltammetry (DPV). The morphology and electrochemical property of the modified electrode was characterized using scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), Fourier Transform Infrared (FT-IR) spectroscopy, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Results showed that the wrinkled graphene layer formed on the electrode surface could significantly promote the electron-transfer and increase the specific surface area of the electrode. Additionally, the poly(sodium 4-styrenesulfonate) film could also effectively improve the stability of the modified electrode, absorb cations and repel anions on the electrode surface. Under the optimal conditions, the linear response to Zn(II) obtained at the modified electrode, was in the range of 5 to 720 nM with a detection limit of 1.67 nM (S/N = 3). Practical applicability of this modified electrode was successfully tested for the determination of Zn(II) in seawater samples with satisfactory results. (C) 2020 The Author(s). Published on behalf of The Electrochemical Society by IOP Publishing Limited.
文章类型Article
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China [21874083]; Natural Science Foundation of Shandong ProvinceNatural Science Foundation of Shandong Province [ZR2018MB029]; Original Innovation Project of Chinese Academy of Sciences [ZDBS-LY-DQC009]; Key Research and Development Plan of Yantai City [2017ZH096]
收录类别SCI
语种英语
关键词[WOS]ELECTROCHEMICAL SENSOR; STRIPPING VOLTAMMETRY; GOLD NANOPARTICLES; ZINC; FILM; EMISSION; METALS; COPPER; OPTIMIZATION; ELEMENTS
研究领域[WOS]Electrochemistry; Materials Science
WOS记录号WOS:000521484000001
引用统计被引频次：2[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/25069
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
中科院海岸带环境过程与生态修复重点实验室
通讯作者Pan, Dawei; Kang, Qi作者单位1.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Mol & Nano Probes, Minist Educ,Shandong Prov Key Lab Clean Prod Fine, Jinan 250014, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714Ma, Su,Wei, Hong,Pan, Dawei,et al. Voltammetric Determination of Trace Zn(II) in Seawater on a Poly (sodium 4-styrenesulfonate)/Wrinkled Reduced Graphene Oxide Composite Modified Electrode[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2020,167(4):46519.
APAMa, Su,Wei, Hong,Pan, Dawei,Pan, Fei,Wang, Chenchen,&Kang, Qi.(2020).Voltammetric Determination of Trace Zn(II) in Seawater on a Poly (sodium 4-styrenesulfonate)/Wrinkled Reduced Graphene Oxide Composite Modified Electrode.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,167(4),46519.
MLAMa, Su,et al."Voltammetric Determination of Trace Zn(II) in Seawater on a Poly (sodium 4-styrenesulfonate)/Wrinkled Reduced Graphene Oxide Composite Modified Electrode".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 167.4(2020):46519.
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