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	Microstructure of interwoven carbon nanoriber yarns synthesized from methane
	Zhang Hua1,2; Shi Jing-li1; Guo Quan-gui1; Wang Kun-jie1,2; Zhao Jian-guo1; Liu Lang1
刊名	New carbon materials
	2007-12-01
卷号	22期号:4页码:315-320
关键词	Interwoven carbon nanofiber yarns Microstructure Chemical vapor deposition
ISSN号	1007-8827
通讯作者	Liu lang(liulang@public.ty.sx.cn)
英文摘要	Interwoven carbon nanofiber yarns were prepared from the catalytic pyrolysis of methane using ferrous sulfate and graphite as catalyst precursor and substrate respectively. they were characterized by sem, hrtem, xrd and raman spectroscopy. results indicated that the yams had a diameter of 4-8 mu m and consisted of interwoven carbon nanofibers. the catalyst particle was observed at the root of a yarn. the carbon nanofibers had a crystallite size (l-a) of about 5 nm and the d(002) was 0.340 nm. the growth of the yarns complied with a adsorption-diffusion-precipitation mechanism and the diameter of yarn was determined by the size of the catalyst particle.
WOS关键词	CATALYTIC PYROLYSIS ; NANOFIBERS ; FIBERS ; COMPOSITES ; GROWTH ; TEMPERATURE ; DEPOSITION ; MORPHOLOGY ; ACETYLENE ; NANOTUBES
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000252044000005
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2382269
专题	中国科学院大学
通讯作者	Liu Lang
作者单位	1.Chinese Acad Sci, Key Lab Carbon Mat, Inst Coal Chem, Taiyuan 030001, Peoples R China 2.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang Hua,Shi Jing-li,Guo Quan-gui,et al. Microstructure of interwoven carbon nanoriber yarns synthesized from methane[J]. New carbon materials,2007,22(4):315-320.
APA	Zhang Hua,Shi Jing-li,Guo Quan-gui,Wang Kun-jie,Zhao Jian-guo,&Liu Lang.(2007).Microstructure of interwoven carbon nanoriber yarns synthesized from methane.New carbon materials,22(4),315-320.
MLA	Zhang Hua,et al."Microstructure of interwoven carbon nanoriber yarns synthesized from methane".New carbon materials 22.4(2007):315-320.

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