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![]() ![]() |
刊名 | ANALYTICAL LETTERS
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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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