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
ISSN0167-577X
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
被引频次:8[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/133337/6002
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
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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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