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Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater
Wu, Shijie; Pan, Dawei; Yu, Zhengyin; Kang, Qi; Shen, Dazhong; Pan, DW (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc,YICCA, Yantai 264003, Shandong, Peoples R China. dwpan@yic.ac.cn; qikang@sdnu.edu.cn
Source PublicationASIAN JOURNAL OF CHEMISTRY
ISSN0970-7077
2014-05
Volume26Issue:9 APages:2741-2744
KeywordMicroelectrode Array Determination Copper Seawater
Contribution Rank[Wu, Shijie; Kang, Qi; Shen, Dazhong] Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Minist Educ China, Key Lab Mol & Nanomat Probes, Jinan 250014, Peoples R China; [Pan, Dawei] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc,YICCA, Yantai 264003, Shandong, Peoples R China; [Yu, Zhengyin] Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Transducer Technol, Shanghai 200050, Peoples R China
Department中科院海岸带环境过程与生态修复重点实验室
AbstractWe report a novel and facile gold microelectrode array (Au MEA) for the determination of trace Cu2+ by differential pulse anodic stripping voltammetry (DPASV). The gold microelectrode array was fabricated by a multi-step micro-fabrication approach combining sputtering for the deposition of metals and the dielectric material (SiO2) on the surface of a silicon wafer and photolithography for the definition of the geometry of the electrode. Due to the rapid mass transporting and low background current of gold microelectrode array, low detection limit (1.3 pM) and wide linear range (10-150 pM) can be obtained for the determination of Cu2+. The practical application of the proposed electrode has been carried out for the determination of trace level of Cu2+ in real seawater sample.
Funding OrganizationChemistry
Subtype期刊论文
Indexed BySCI
Language英语
WOS KeywordANODIC-STRIPPING VOLTAMMETRY ; CARBON-PASTE ELECTRODE ; BISMUTH-FILM ELECTRODES ; ELECTROCHEMICAL DETECTION ; CADMIUM ; METALS ; LEAD ; SILICA ; SAMPLES ; WATER
WOS Research AreaNational Natural Science Foundation of China [21007087, 41276093, 21275091] ; Natural Science Foundation of Shandong Province [BS2010HZ030] ; Shandong Provincial Key Laboratory of Marine Ecological Environment & Disaster Prevention and Mitigation [2011020] ; Taishan Scholar Program of Shandong Province ; Youth Innovation Promotion Association of CAS
WOS IDWOS:000335841000055
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/8751
Collection中科院海岸带环境过程与生态修复重点实验室
Corresponding AuthorPan, DW (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc,YICCA, Yantai 264003, Shandong, Peoples R China. dwpan@yic.ac.cn; qikang@sdnu.edu.cn
Recommended Citation
GB/T 7714
Wu, Shijie,Pan, Dawei,Yu, Zhengyin,et al. Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater[J]. ASIAN JOURNAL OF CHEMISTRY,2014,26(9 A):2741-2744.
APA Wu, Shijie.,Pan, Dawei.,Yu, Zhengyin.,Kang, Qi.,Shen, Dazhong.,...&qikang@sdnu.edu.cn.(2014).Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater.ASIAN JOURNAL OF CHEMISTRY,26(9 A),2741-2744.
MLA Wu, Shijie,et al."Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater".ASIAN JOURNAL OF CHEMISTRY 26.9 A(2014):2741-2744.
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