Voltammetric Determination of Trace Zn(II) in Seawater on a Poly (sodium 4-styrenesulfonate)/Wrinkled Reduced Graphene Oxide Composite Modified Electrode | |
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 |
ISSN | 0013-4651 |
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 |
研究领域 | Electrochemistry ; Materials Science, Coatings & Films |
DOI | 10.1149/1945-7111/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 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/25069 |
专题 | 中国科学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 中国科学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 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. |
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