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

doi:10.1080/00032719.2010.526272

IOCAS-IR > 海洋环流与波动重点实验室

	CARBON NANOTUBES/IONOPHORE MODIFIED ELECTRODE FOR ANODIC STRIPPING DETERMINATION OF LEAD
	Lou, Tingting 1,2,3,4; Pan, Dawei 1,2,5; Wang, Yuane 1,2,3,4; Jiang, Lin 1,2,3,4; Qin, Wei 1,2
	2011
发表期刊	ANALYTICAL LETTERS
ISSN	0003-2719
卷号	44 期号:10 页码:1746-1757
文章类型	Article
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.; 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.
关键词	Anodic Stripping Analysis Carbon Nanotubes Ionophore Lead
学科领域	Chemistry
DOI	10.1080/00032719.2010.526272
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000294602100002
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/11563
专题	海洋环流与波动重点实验室
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
第一作者单位	中国科学院海洋研究所
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.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
CARBON NANOTUBES ION（322KB）			限制开放	--	浏览