Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 山东省海岸带环境工程技术研究中心

	Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater
	Wu, Shijie 1; Pan, Dawei2 ; Yu, Zhengyin 3; Kang, Qi 1; Shen, Dazhong 1
刊名	ASIAN JOURNAL OF CHEMISTRY
	2014-05-01
卷号	26 期号:9 页码:2741-2744
关键词	Microelectrode Array Determination Copper Seawater
英文摘要	We 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.
研究领域[WOS]	Chemistry
关键词[WOS]	ANODIC-STRIPPING VOLTAMMETRY ; CARBON-PASTE ELECTRODE ; BISMUTH-FILM ELECTRODES ; ELECTROCHEMICAL DETECTION ; CADMIUM ; METALS ; LEAD ; SILICA ; SAMPLES ; WATER
收录类别	SCI
语种	英语
WOS记录号	WOS:000335841000055
公开日期	2014-05-04
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/6794]
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
作者单位	1.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Minist Educ China, Key Lab Mol & Nanomat Probes, Jinan 250014, Peoples R China 2.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 3.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Transducer Technol, Shanghai 200050, Peoples R China
推荐引用方式 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):2741-2744.
APA	Wu, Shijie,Pan, Dawei,Yu, Zhengyin,Kang, Qi,&Shen, Dazhong.(2014).Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater.ASIAN JOURNAL OF CHEMISTRY,26(9),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(2014):2741-2744.