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Preparation of double-walled carbon nanotubes using lanthanum as promoter
Alternative TitlePreparation of double-walled carbon nanotubes using lanthanum as promoter
An Yuliang; Hou Qingyi; Wang Jun; Zheng Zhaohui; Zhao Hui; Zhang Gang
2010
Source PublicationJOURNAL OF RARE EARTHS
ISSN1002-0721
Volume28Issue:5Pages:717-720
AbstractDouble-walled carbon nanotubes (DWNTs) were prepared from graphite by arc discharge technique with La as promoter. The DWNTs products were characterized by scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray diffraction and Raman spectroscopy. The results demonstrated that La was a suitable promoter reagent for making high purity DWNTs with narrow diameter distribution by arc discharge method. The role of La in the growth of the DWNTs was briefly discussed in terms of the relationship with metal catalysts.
Other AbstractDouble-walled carbon nanotubes(DWNTs)were prepared from graphite by arc discharge technique with La as promoter.The DWNTs products were characterized by scanning electron microscopy,transmission electron microscopy,energy dispersive X-ray diffraction and Raman spectroscopy.The results demonstrated that La was a suitable promoter reagent for making high purity DWNTs with narrow diameter distribution by arc discharge method.The role of La in the growth of the DWNTs was briefly discussed in terms of the relationship with metal catalysts
KeywordCHEMICAL-VAPOR-DEPOSITION HYDROGEN-ARC-DISCHARGE CATALYTIC DECOMPOSITION RAMAN-SCATTERING IDENTIFICATION COAL DWNTs synthesis lanthanum arc discharge rare earths
Indexed ByCSCD
Language英语
Funding Project[National Natural Science Foundation of China] ; [Science Foundation of Liaoning Education Ministry] ; [Technology Project of Liaoning Province]
CSCD IDCSCD:4076357
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/158042
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
An Yuliang,Hou Qingyi,Wang Jun,et al. Preparation of double-walled carbon nanotubes using lanthanum as promoter[J]. JOURNAL OF RARE EARTHS,2010,28(5):717-720.
APA An Yuliang,Hou Qingyi,Wang Jun,Zheng Zhaohui,Zhao Hui,&Zhang Gang.(2010).Preparation of double-walled carbon nanotubes using lanthanum as promoter.JOURNAL OF RARE EARTHS,28(5),717-720.
MLA An Yuliang,et al."Preparation of double-walled carbon nanotubes using lanthanum as promoter".JOURNAL OF RARE EARTHS 28.5(2010):717-720.
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