Site synthesis of bismuth nanoparticles for electrochemical determination of lead
Wu, Shijie1; Lu, Wenjing2; Kang, Qi1; Shen, Dazhong1; Pan, Dawei2
刊名MICRO & NANO LETTERS
2012-12-01
卷号7期号:12页码:1260-1263
关键词STRIPPING VOLTAMMETRIC DETERMINATION GLASSY-CARBON ELECTRODES PASTE ELECTRODE HEAVY-METALS TRACE-METALS CADMIUM GOLD SPECTROMETRY MERCURY COPPER
ISSN号1750-0443
通讯作者Pan, Dawei (reprint author), Chinese Acad Sci, Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China, E-mail:dwpan@yic.ac.an
产权排序[Wu, Shijie; Kang, Qi; Shen, Dazhong] Shandong Normal Univ, Key Lab Mol & Nanomat Probes, Minist Educ China, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Peoples R China; [Lu, Wenjing; Pan, Dawei] Chinese Acad Sci, Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China
英文摘要A report is presented on a novel and effective route to synthesise bismuth nanoparticles (BiNPs) on the electrode surface, which was carried out by ion-exchange in Nafion film coated on the electrode surface and subsequent electrochemical reduction of Bi3+ ions to BiNPs on site. The properties of the resulting BiNPs modified electrode were investigated by scanning electron microscopy, an energy dispersive X-ray micro-analyser and electrochemistry. Almost 10 nm BiNPs were decorated in the matrix of Nafion film and showed excellent electrochemical activity. The BiNPs modified electrode has been successfully used for determination of Pb2+ by anodic stripping voltammetry with a linear range of 1.0-90 nM. The detection limit is 0.3 nM with 5 min accumulation. The practical application of this modified electrode was carried out for determination of Pb2+ in water samples and the results were consistent with those obtained by inductively coupled plasma-mass spectrometry.
学科主题Science & Technology - Other Topics ; Materials Science
研究领域[WOS]Science & Technology - Other Topics ; Materials Science
关键词[WOS]STRIPPING VOLTAMMETRIC DETERMINATION ; GLASSY-CARBON ELECTRODES ; PASTE ELECTRODE ; HEAVY-METALS ; TRACE-METALS ; CADMIUM ; GOLD ; SPECTROMETRY ; MERCURY ; COPPER
收录类别SCI
语种英语
WOS记录号WOS:000316949900028
内容类型期刊论文
源URL[http://ir.yic.ac.cn/handle/133337/9064]  
专题烟台海岸带研究所_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.Shandong Normal Univ, Key Lab Mol & Nanomat Probes, Minist Educ China, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Peoples R China
2.Chinese Acad Sci, Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Wu, Shijie,Lu, Wenjing,Kang, Qi,et al. Site synthesis of bismuth nanoparticles for electrochemical determination of lead[J]. MICRO & NANO LETTERS,2012,7(12):1260-1263.
APA Wu, Shijie,Lu, Wenjing,Kang, Qi,Shen, Dazhong,&Pan, Dawei.(2012).Site synthesis of bismuth nanoparticles for electrochemical determination of lead.MICRO & NANO LETTERS,7(12),1260-1263.
MLA Wu, Shijie,et al."Site synthesis of bismuth nanoparticles for electrochemical determination of lead".MICRO & NANO LETTERS 7.12(2012):1260-1263.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。


©版权所有 ©2017 CSpace - Powered by CSpace