Shortened double-walled carbon nanotubes by high-energy ball milling

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	Shortened double-walled carbon nanotubes by high-energy ball milling
	S. K. Smart; W. C. Ren; H. M. Cheng; G. Q. Lu; D. J. Martin
	2007
发表期刊	International Journal of Nanotechnology
ISSN	1475-7435
卷号	4 期号:5 页码:618-633
摘要	Despite significant scientific interest, there are currently no widely accepted methods for the production or shortening of CNT that offer fine control over CNT length distribution. This paper reports the production of shortened double walled carbon nanotubes (DWNT) by high-energy ball milling and their characterisation via TEM, SEM, Raman, TGA and XPS techniques. Image analysis showed that ball milling was effective at shortening DWNT; however, fine control of the tube length distribution was not possible. The high-energy milling was found to lead to DWNT destruction if samples were processed for longer than 4 min. Ball milling was also found to qualitatively increase amorphous carbon content. A slight increase in side wall oxidation with increased ball milling time was observed via XPS. These well characterised DWNT samples will be employed in polymer nanocomposite and CNT toxicology studies.
部门归属	univ queensland, sch engn, australian inst bioengn & nanotechnol, brisbane, qld 4072, australia. univ queensland, sch engn, arc funct nanomat, australian inst bioengn & nanotechnol, brisbane, qld 4072, australia. chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china.;martin, dj (reprint author), univ queensland, sch engn, australian inst bioengn & nanotechnol, brisbane, qld 4072, australia;s.smart@uq.edu.au wcren@imr.ac.cn cheng@imr.ac.cn maxlu@uq.edu.au darrenm@cheque.uq.edu.au
关键词	Double-walled Carbon Nanotubes Ball Milling Hydrogen-arc-discharge Photoelectron-spectroscopy Raman-spectroscopy X-ray Nanocomposites Purification Composites Morphology Polymers
URL	查看原文
WOS记录号	WOS:000249817800015
引用统计	被引频次：25[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33811
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. K. Smart,W. C. Ren,H. M. Cheng,et al. Shortened double-walled carbon nanotubes by high-energy ball milling[J]. International Journal of Nanotechnology,2007,4(5):618-633.
APA	S. K. Smart,W. C. Ren,H. M. Cheng,G. Q. Lu,&D. J. Martin.(2007).Shortened double-walled carbon nanotubes by high-energy ball milling.International Journal of Nanotechnology,4(5),618-633.
MLA	S. K. Smart,et al."Shortened double-walled carbon nanotubes by high-energy ball milling".International Journal of Nanotechnology 4.5(2007):618-633.