Fabrication and Characterization of Carbon Nanotube-Hydroxyapatite Nanocomposite: Application to Anodic Stripping Voltammetric Determination of Cadmium
Pan, Dawei1; Wang, Yuane1; Chen, Zhaopeng1; Yin, Tanji1; Qin, Wei1,2
发表期刊ELECTROANALYSIS
2009-04-01
卷号21期号:8页码:944-952
关键词Carbon Nanotube Hydroxyapatite Nanocomposite Cadmium Stripping Analysis
产权排序Chinese Acad Sci, Environm Chem Lab, Yantai Inst Coastal Zone Res Sustainable Dev;Yantai Univ, Sch Oceanol
通讯作者Qin, W, Chinese Acad Sci, Environm Chem Lab, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China
作者部门环境化学实验室
英文摘要A novel chemically modified electrode for stripping determination of cadmium is presented in this paper. based on carbon nanotube-hydroxyapatite (CNT-HAP) nanocomposite, which can be prepared by an easy and effective one-step sonication. The newly synthesized nanocomposite was characterized with FTIR, TEM, and electrochemical methods. Due to the combination of the strong absorption ability of HAP and excellent electroanalytical properties of CNTs, the GC/CNT-HAP electrode has been successfully used for determination of Cd(2+) by anodic stripping voltammetry with a linear range of 20 nM -3 mu M. The sensitivity and detection limit are 25.6 mu A/mu M and 4 nM, respectively. The practical application of the proposed electrode has been carried out for the determination of trace levels of Cd(2+) in real water samples.
文章类型Article
资助机构Chinese Academy of Sciences [KZCX2-YW-410]; National Natural Science Foundation of China [40776058]; National 863 High Technology Project of the Ministry of Science and Technology of China [2007AA09Z103]; Department of Science and Technology of Shandong P
收录类别SCI
语种英语
关键词[WOS]BISMUTH-FILM ELECTRODE ; ATOMIC-ABSORPTION-SPECTROMETRY ; HEAVY-METAL IONS ; MERCURY-BASED ELECTRODES ; PASTE ELECTRODE ; LEAD(II) ; ADSORPTION ; NANOPARTICLES ; IMMUNOSENSOR ; TEMPERATURE
研究领域[WOS]Chemistry ; Electrochemistry
WOS记录号WOS:000265855400008
引用统计
被引频次:39[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/3433
专题中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
作者单位1.Chinese Acad Sci, Environm Chem Lab, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China
2.Yantai Univ, Sch Oceanol, Yantai 264005, Peoples R China
推荐引用方式
GB/T 7714
Pan, Dawei,Wang, Yuane,Chen, Zhaopeng,et al. Fabrication and Characterization of Carbon Nanotube-Hydroxyapatite Nanocomposite: Application to Anodic Stripping Voltammetric Determination of Cadmium[J]. ELECTROANALYSIS,2009,21(8):944-952.
APA Pan, Dawei,Wang, Yuane,Chen, Zhaopeng,Yin, Tanji,&Qin, Wei.(2009).Fabrication and Characterization of Carbon Nanotube-Hydroxyapatite Nanocomposite: Application to Anodic Stripping Voltammetric Determination of Cadmium.ELECTROANALYSIS,21(8),944-952.
MLA Pan, Dawei,et al."Fabrication and Characterization of Carbon Nanotube-Hydroxyapatite Nanocomposite: Application to Anodic Stripping Voltammetric Determination of Cadmium".ELECTROANALYSIS 21.8(2009):944-952.
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