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CARBON NANOTUBES/IONOPHORE MODIFIED ELECTRODE FOR ANODIC STRIPPING DETERMINATION OF LEAD

文献类型：期刊论文

作者Lou, Tingting1,2,3,4; Pan, Dawei1,2,5; Wang, Yuane1,2,3,4; Jiang, Lin1,2,3,4; Qin, Wei1,2
刊名ANALYTICAL LETTERS
出版日期2011
卷号44期号:10页码:1746-1757
关键词Anodic stripping analysis Carbon nanotubes Ionophore Lead
产权排序[Lou, TT; Pan, DW; Wang, YE; Jiang, L; Qin, W] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Lou, TT; Pan, DW; Wang, YE; Jiang, L; Qin, W] Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS, Yantai 264003, Peoples R China; [Lou, TT; Wang, YE; Jiang, L] Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China; [Lou, TT; Wang, YE; Jiang, L] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China; [Pan, DW] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China
通讯作者Pan, DW, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China. dwpan@yic.ac.cn ; wqin@yic.ac.cn
中文摘要Bifunctional combination of carbon nanotubes and ionophore is introduced for anodic stripping analysis of lead (Pb(2+)). Carbon nanotubes are employed to improve the detection sensitivity due to their excellent electrical conductivity and strong adsorption ability. An ionophore is utilized for its excellent selectivity toward Pb(2+). The proposed carbon nanotubeslionophore modified electrode shows improved sensitivity and selectivity for Pb(2+). Low detection limit (1 nM), wide linear range (5 nM-8 mu M) and excellent selectivity over other metal ions (Cd(2+), Cu(2+), and Hg(2+)) was obtained. The practical application has been carried out for determination of Pb(2+) in real water samples.
英文摘要Bifunctional combination of carbon nanotubes and ionophore is introduced for anodic stripping analysis of lead (Pb(2+)). Carbon nanotubes are employed to improve the detection sensitivity due to their excellent electrical conductivity and strong adsorption ability. An ionophore is utilized for its excellent selectivity toward Pb(2+). The proposed carbon nanotubeslionophore modified electrode shows improved sensitivity and selectivity for Pb(2+). Low detection limit (1 nM), wide linear range (5 nM-8 mu M) and excellent selectivity over other metal ions (Cd(2+), Cu(2+), and Hg(2+)) was obtained. The practical application has been carried out for determination of Pb(2+) in real water samples.
学科主题Chemistry
研究领域[WOS]Chemistry
关键词[WOS]BISMUTH FILM ELECTRODE ; VOLTAMMETRIC DETERMINATION ; HEAVY-METALS ; ELECTROCHEMICAL DETECTION ; AQUEOUS-SOLUTION ; TRACE-METALS ; NANOTUBES ; CADMIUM ; DNA ; FABRICATION
收录类别SCI
资助信息Chinese Academy of Sciences[KZCX2-YW-410, KZCX2-YW-JS208]; National Natural Science Foundation of China[40776058]; Ministry of Science and Technology of China[2007AA09Z103]; Natural Science Foundation of Shandong Province[2008ZRA06004, JQ200814]; Science and Technology Development Project of Yantai City[2009164]; Taishan Scholar Program of Shandong Province
语种英语
WOS记录号WOS:000294602100002
公开日期2011-11-11
源URL[http://ir.yic.ac.cn/handle/133337/5098]  
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, Yantai Inst Coastal Zone Res, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS, Yantai 264003, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
4.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
5.Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China
推荐引用方式
GB/T 7714		 Lou, Tingting,Pan, Dawei,Wang, Yuane,et al. CARBON NANOTUBES/IONOPHORE MODIFIED ELECTRODE FOR ANODIC STRIPPING DETERMINATION OF LEAD[J]. ANALYTICAL LETTERS,2011,44(10):1746-1757.
APA Lou, Tingting,Pan, Dawei,Wang, Yuane,Jiang, Lin,&Qin, Wei.(2011).CARBON NANOTUBES/IONOPHORE MODIFIED ELECTRODE FOR ANODIC STRIPPING DETERMINATION OF LEAD.ANALYTICAL LETTERS,44(10),1746-1757.
MLA Lou, Tingting,et al."CARBON NANOTUBES/IONOPHORE MODIFIED ELECTRODE FOR ANODIC STRIPPING DETERMINATION OF LEAD".ANALYTICAL LETTERS 44.10(2011):1746-1757.

入库方式： OAI收割

来源：烟台海岸带研究所

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