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Voltammetric Determination of Trace Zn(II) in Seawater on a Poly (sodium 4-styrenesulfonate)/Wrinkled Reduced Graphene Oxide Composite Modified Electrode

文献类型：期刊论文

作者Ma, Su; Wei, Hong; Pan, Dawei; Pan, Fei; Wang, Chenchen; Kang, Qi
刊名JOURNAL OF THE ELECTROCHEMICAL SOCIETY
出版日期2020-03-12
卷号167期号:4页码:46519
关键词ELECTROCHEMICAL SENSOR STRIPPING VOLTAMMETRY GOLD NANOPARTICLES ZINC FILM EMISSION METALS COPPER OPTIMIZATION ELEMENTS
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
文献子类Article
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.
WOS关键词ELECTROCHEMICAL SENSOR ; STRIPPING VOLTAMMETRY ; GOLD NANOPARTICLES ; ZINC ; FILM ; EMISSION ; METALS ; COPPER ; OPTIMIZATION ; ELEMENTS
语种英语
WOS记录号WOS:000521484000001
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]
源URL[http://ir.yic.ac.cn/handle/133337/25069]  
专题烟台海岸带研究所_山东省海岸带环境工程技术研究中心
烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
2.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;
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 7714		 Ma, 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.
APA Ma, 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.
MLA Ma, 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.

入库方式： OAI收割

来源：烟台海岸带研究所

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