Preparation of Fe nanoparticles by confined arc plasma method

doi:10.4028/www.scientific.net/AMR.476-478.1206

CORC > 兰州理工大学 > 兰州理工大学 > 理学院

	Preparation of Fe nanoparticles by confined arc plasma method
	Yao, Xiaoju; Wei, Zhiqiang; Yang, Hua; Liu, Ligang
	2012
关键词	nanoparticles morphology particle size specific surface area
卷号	476-478
DOI	10.4028/www.scientific.net/AMR.476-478.1206
页码	1206-1209
英文摘要	In the protecting inert gas, Fe nanoparticles were successfully prepared by confined arc plasma method. The particle size, microstructure and morphology of the particles by this process were characterized via X-ray powder diffraction (XRD), Brunauer-Emmett-Teller (BET) adsorption equation, transmission electron microscopy (TEM) and the corresponding selected area electron diffraction (SAED). The experiment results indicate that the samples by this process distributed uniform with spherical chain shapes, the crystal structure is body centered cubic (BCC) structure as same as the bulk materials, the particle size distribution ranging from 20 to 70 nm, with an average particle size about 39 nm obtained by TEM and confirmed by XRD and BET results. The specific surface area is 17.5 m(2)/g.
会议录	NEW MATERIALS AND PROCESSES, PTS 1-3
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND
语种	英语
WOS研究方向	Engineering ; Materials Science
WOS记录号	WOS:000312277300239
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/37083]
专题	理学院
通讯作者	Yao, Xiaoju
作者单位	Lanzhou Univ Tech, Sch Sci, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Yao, Xiaoju,Wei, Zhiqiang,Yang, Hua,et al. Preparation of Fe nanoparticles by confined arc plasma method[C]. 见:.