Structure and growth thermodynamics of carbon tabes

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	Structure and growth thermodynamics of carbon tabes
	Li, WZ ; Qian, LX ; Qian, SF ; Zhou, WY ; Wang, G ; Fu, CS ; Zhao, R ; Xie, SS
刊名	SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
	1996
卷号	39 期号:6 页码:657
关键词	CATALYZED DECOMPOSITION FILAMENTOUS CARBON ACETYLENE IRON
ISSN号	1006-9283
通讯作者	Li, WZ (reprint author), CHINESE ACAD SCI,INST PHYS,POB 603,BEIJING 100080,PEOPLES R CHINA.
中文摘要	Carbon tubes were prepared by Ni (or Ti) catalytic pyrolysis of acetylene. The catalytic effect of nanometer nickel powders is related to the reduction temperature in H-2 atmosphere. Nanometer nickel powders reduced at high temperature have a distinguished catalytic effect, and the yield of the carbon tubes is relatively high; but for the nickel powders reduced at low temperature, the yield of carbon tubes is low, and no tube can be formed. Carbon tubes can only be grown along the edges or on the tips of the Ni (or Ti) sheets reduced at about 770 degrees C. But if Ni (or Ti) sheets are etched in acid, at lot of carbon tubes with various forms can be formed on their surface. The structure and morphology of the carbon tubes is studied, and the growth thermodynamics for the straight, curved and helical carbon tubes are systematically investigated for the first time.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/53431]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Li, WZ,Qian, LX,Qian, SF,et al. Structure and growth thermodynamics of carbon tabes[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,1996,39(6):657.
APA	Li, WZ.,Qian, LX.,Qian, SF.,Zhou, WY.,Wang, G.,...&Xie, SS.(1996).Structure and growth thermodynamics of carbon tabes.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,39(6),657.
MLA	Li, WZ,et al."Structure and growth thermodynamics of carbon tabes".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 39.6(1996):657.