Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
In situ spontaneous redox synthesis of carbon nanotubes/copper oxide nanocomposites and their preliminary application in electrocatalytic reduction of nitrate | |
Pan, Dawei1; Lu, Wenjing1,2; Wu, Shijie3; Zhang, Haiyun1,2; Qin, Wei1 | |
发表期刊 | MATERIALS LETTERS |
ISSN | 0167-577X |
2012-12-15 | |
卷号 | 89页码:333-335 |
关键词 | Carbon Nanotubes Nanocomposites Redox Synthesis In Situ Nitrate |
产权排序 | [Pan, Dawei; Lu, Wenjing; Zhang, Haiyun; Qin, Wei] Chinese Acad Sci, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc,YICCAS, Yantai Shandong 264003, Peoples R China; [Lu, Wenjing; Zhang, Haiyun] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China; [Wu, Shijie] Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Mol & Nanomat Probes, Minist Educ China, Jinan 250014, Peoples R China |
通讯作者 | Pan, DW (reprint author), Chinese Acad Sci, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc,YICCAS, Yantai Shandong 264003, Peoples R China. |
作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
英文摘要 | A novel and facile method was introduced for the preparation of carbon nanotubes/copper oxide (CNTs/CuOx) nanocomposites, which is based on in situ spontaneous redox reaction between Cu2+ and Sn2+. Sn2+ was adsorbed on the CNTs and displayed an important bridge role between the CNTs and Cu2+. The CNTs/CuOx nanocomposites can be obtained in situ by the spontaneous redox reaction between Cu2+ and Sn2+ at ambient atmosphere. The proposed CNTs/CuOx nanocomposites were investigated by transmission electron microscopy, energy dispersive X-ray microanalysis, X-ray diffraction, X-ray photoelectron spectroscopy and electrochemistry. Almost 5 nm CuOx nanoparticles were well distributed on the surface of CNTs and showed excellent electrochemical activity. The preliminary application of CNTs/CuOx nanocomposites toward electrocatalytic reduction of nitrate was also investigated. (C) 2012 Elsevier B.V. All rights reserved.; A novel and facile method was introduced for the preparation of carbon nanotubes/copper oxide (CNTs/CuOx) nanocomposites, which is based on in situ spontaneous redox reaction between Cu2+ and Sn2+. Sn2+ was adsorbed on the CNTs and displayed an important bridge role between the CNTs and Cu2+. The CNTs/CuOx nanocomposites can be obtained in situ by the spontaneous redox reaction between Cu2+ and Sn2+ at ambient atmosphere. The proposed CNTs/CuOx nanocomposites were investigated by transmission electron microscopy, energy dispersive X-ray microanalysis, X-ray diffraction, X-ray photoelectron spectroscopy and electrochemistry. Almost 5 nm CuOx nanoparticles were well distributed on the surface of CNTs and showed excellent electrochemical activity. The preliminary application of CNTs/CuOx nanocomposites toward electrocatalytic reduction of nitrate was also investigated. (C) 2012 Elsevier B.V. All rights reserved. |
文章类型 | Article |
资助机构 | National Natural Science Foundation of China [21007087]; Chinese Academy of Sciences [KZCX2-YW-JS208]; Natural Science Foundation of Shandong Province [BS2010HZ030]; Taishan Scholar Program of Shandong Province; Youth Innovation Promotion Association of CAS |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | COPPER ; PERFORMANCE ; OXIDATION ; NITRITE ; FILM |
研究领域[WOS] | Materials Science ; Physics |
WOS记录号 | WOS:000311327200094 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/6002 |
专题 | 中国科学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, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc,YICCAS, Yantai Shandong 264003, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Mol & Nanomat Probes, Minist Educ China, Jinan 250014, Peoples R China |
推荐引用方式 GB/T 7714 | Pan, Dawei,Lu, Wenjing,Wu, Shijie,et al. In situ spontaneous redox synthesis of carbon nanotubes/copper oxide nanocomposites and their preliminary application in electrocatalytic reduction of nitrate[J]. MATERIALS LETTERS,2012,89:333-335. |
APA | Pan, Dawei,Lu, Wenjing,Wu, Shijie,Zhang, Haiyun,&Qin, Wei.(2012).In situ spontaneous redox synthesis of carbon nanotubes/copper oxide nanocomposites and their preliminary application in electrocatalytic reduction of nitrate.MATERIALS LETTERS,89,333-335. |
MLA | Pan, Dawei,et al."In situ spontaneous redox synthesis of carbon nanotubes/copper oxide nanocomposites and their preliminary application in electrocatalytic reduction of nitrate".MATERIALS LETTERS 89(2012):333-335. |
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