Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
Bismuth as Internal Standard for Reliable Detection of Trace Lead at Screen-Printed Electrode | |
Zhang, Haiyun1,2; Lin, Mingyue1,2; Zhang, Qing3; Han, Haitao4; Pan, Dawei1; Pan, DW (reprint author), Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China. [email protected] | |
发表期刊 | ASIAN JOURNAL OF CHEMISTRY |
ISSN | 0970-7077 |
2014-08-01 | |
卷号 | 26期号:16页码:5217-5222 |
关键词 | Bismuth Internal Standard Screen-printed Electrodes Anodic Stripping Voltammetry Lead |
产权排序 | [Zhang, Haiyun; Lin, Mingyue; Pan, Dawei] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China; [Zhang, Haiyun; Lin, Mingyue] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhang, Qing] Shandong Normal Univ, Minist Educ China, Key Lab Mol & Nanomat Probes, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Shandong, Peoples R China; [Han, Haitao] Yantai Univ, Sch Chem & Chem Engn, Yantai 264005, Shandong, Peoples R China |
作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
英文摘要 | In this paper, bismuth served as an internal standard used for reliable anodic stripping voltammetric determination of trace lead at screen-printed carbon electrodes. Besides its negligible concentration in water samples, bismuth can form alloy with lead and their anodic stripping peaks can be separated obviously. The influence of three electrode pretreatment methods and various experimental parameters upon the stripping signal was investigated. Under optimized conditions, the response ratio IPb/IBi against the concentration of lead was linear in the 2-200 mu g L-1 concentration range with a correlation coefficient of 0.998 after 2 min deposition. The practical application of this method was carried out for the determination of lead in river water samples and the results were consistent with the values obtained by ICP-MS. The attractive behaviors of the low cost carbon strip electrodes coupled with the reliable quantitative strategy facilitates the development of portable electrochemical sensing platform.; In this paper, bismuth served as an internal standard used for reliable anodic stripping voltammetric determination of trace lead at screen-printed carbon electrodes. Besides its negligible concentration in water samples, bismuth can form alloy with lead and their anodic stripping peaks can be separated obviously. The influence of three electrode pretreatment methods and various experimental parameters upon the stripping signal was investigated. Under optimized conditions, the response ratio IPb/IBi against the concentration of lead was linear in the 2-200 mu g L-1 concentration range with a correlation coefficient of 0.998 after 2 min deposition. The practical application of this method was carried out for the determination of lead in river water samples and the results were consistent with the values obtained by ICP-MS. The attractive behaviors of the low cost carbon strip electrodes coupled with the reliable quantitative strategy facilitates the development of portable electrochemical sensing platform. |
文章类型 | Article |
资助机构 | Chemistry |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | ANODIC-STRIPPING VOLTAMMETRY ; METALS ; BLOOD ; CADMIUM ; SENSORS ; CD(II) ; PB(II) ; INDIUM |
研究领域[WOS] | Chemistry |
WOS记录号 | WOS:000343767000061 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/8721 |
专题 | 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, DW (reprint author), Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China. [email protected] |
作者单位 | 1.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Shandong Normal Univ, Minist Educ China, Key Lab Mol & Nanomat Probes, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Shandong, Peoples R China 4.Yantai Univ, Sch Chem & Chem Engn, Yantai 264005, Shandong, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Haiyun,Lin, Mingyue,Zhang, Qing,et al. Bismuth as Internal Standard for Reliable Detection of Trace Lead at Screen-Printed Electrode[J]. ASIAN JOURNAL OF CHEMISTRY,2014,26(16):5217-5222. |
APA | Zhang, Haiyun,Lin, Mingyue,Zhang, Qing,Han, Haitao,Pan, Dawei,&Pan, DW .(2014).Bismuth as Internal Standard for Reliable Detection of Trace Lead at Screen-Printed Electrode.ASIAN JOURNAL OF CHEMISTRY,26(16),5217-5222. |
MLA | Zhang, Haiyun,et al."Bismuth as Internal Standard for Reliable Detection of Trace Lead at Screen-Printed Electrode".ASIAN JOURNAL OF CHEMISTRY 26.16(2014):5217-5222. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论