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On-Line Determination of Lead in Tap Waters at Two-Step Prepared Bismuth Electrode

文献类型：期刊论文

作者Pan, Dawei1,2; Zhang, Li1,3; Zhuang, Jianmei4; Yin, Tanji1; Lu, Wenjing1,3; Qin, Wei1
刊名INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
出版日期2011-07-01
卷号6期号:7页码:2710-2717
关键词On-line Determination Lead Bismuth Electrode Stripping Voltammetry
产权排序[Pan, Dawei; Zhang, Li; Yin, Tanji; Lu, Wenjing; Qin, Wei] Chinese Acad Sci, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Pan, Dawei] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China; [Zhang, Li; Lu, Wenjing] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; [Zhuang, Jianmei] Shangdong Normal Univ, Key Lab Mol & Nanomat Probes, Minist Educ China, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Peoples R China
通讯作者Pan, DW, Chinese Acad Sci, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China.dwpan@yic.ac.cn
文献子类Article
英文摘要An anodic stripping analysis system based on two-step prepared bismuth electrode for on-line determination of lead (Pb2+) in tap water samples is presented here. Such two-step prepared electrode modified in-situ and ex-situ bismuth film shows remarkably improved sensitivity to Pb2+ in acidic solution (pH <= 2). The designed electrode has been successfully used for determination of Pb2+ in acidic solution by anodic stripping voltammetry with a linear range of 1.3-20 mu gL(-1). The sensitivity and detection limit are 19 nAL mu g(-1) and 0.8 mu gL(-1), respectively. The practical application of the proposed electrode has been carried out for the on-line determination of trace levels of Pb2+ in real tap water samples.; An anodic stripping analysis system based on two-step prepared bismuth electrode for on-line determination of lead (Pb(2+)) in tap water samples is presented here. Such two-step prepared electrode modified in-situ and ex-situ bismuth film shows remarkably improved sensitivity to Pb(2+) in acidic solution (pH <= 2). The designed electrode has been successfully used for determination of Pb(2+) in acidic solution by anodic stripping voltammetry with a linear range of 1.3-20 mu gL(-1). The sensitivity and detection limit are 19 nAL mu g(-1) and 0.8 mu gL(-1), respectively. The practical application of the proposed electrode has been carried out for the on-line determination of trace levels of Pb(2+) in real tap water samples.
学科主题Electrochemistry
WOS关键词STRIPPING VOLTAMMETRIC DETERMINATION ; CARBON-FILM ELECTRODES ; HEAVY-METALS ; TRACE-METALS ; IONS ; PB2+
WOS研究方向Electrochemistry
语种英语
WOS记录号WOS:000292331400029
资助机构Science & Technology Development Plan of Shandong Province, One Hundred-Talent Plan of Chinese Academy of Sciences (CAS) [2010GSF10208, KZCX2-YW-JC203, 2009Y2B211]; CAS/SAFEA International Partnership Program for Creative Research Teams
源URL[http://ir.yic.ac.cn/handle/133337/4850]  
专题烟台海岸带研究所_近岸生态与环境实验室
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, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
4.Shangdong Normal Univ, Key Lab Mol & Nanomat Probes, Minist Educ China, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Peoples R China
推荐引用方式
GB/T 7714		 Pan, Dawei,Zhang, Li,Zhuang, Jianmei,et al. On-Line Determination of Lead in Tap Waters at Two-Step Prepared Bismuth Electrode[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2011,6(7):2710-2717.
APA Pan, Dawei,Zhang, Li,Zhuang, Jianmei,Yin, Tanji,Lu, Wenjing,&Qin, Wei.(2011).On-Line Determination of Lead in Tap Waters at Two-Step Prepared Bismuth Electrode.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,6(7),2710-2717.
MLA Pan, Dawei,et al."On-Line Determination of Lead in Tap Waters at Two-Step Prepared Bismuth Electrode".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 6.7(2011):2710-2717.

入库方式： OAI收割

来源：烟台海岸带研究所

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