纳米铁及氧化铁粉制备技术的进展  

Technological progresses of fabricating nano-iron and nano-iron oxide powders

作　　者：欧阳鸿武[1] 孟小杰[1] 黄誓成[1] 王琼[1] 刘卓民[1] 

机构地区：[1]中南大学粉末冶金国家重点实验室,长沙410083

出　　处：《粉末冶金材料科学与工程》2008年第6期315-322,共8页Materials Science and Engineering of Powder Metallurgy

基　　金：国家自然科学基金委员会创新研究群体科学基金(50721003);国家自然科学基金资助项目(50574103;10476034)

摘　　要：纳米铁及氧化铁粉广泛用于磁记录、气敏元件、光吸收材料、高效催化等领域。近年来,纳米铁及氧化铁粉的制备技术和物性研究取得了较大进展,应用领域进一步扩展。该文着重介绍国内外纳米铁及氧化铁粉的几种基本制备方法及其关键技术的发展现状,并分析了用不同方法制备的纳米粉末的物理特性。Nano-iron and nano-iron oxide powders are widely used in magnetism recording, gas-sensitive component, light absorbing and high efficient catalyst domains. Recently, the nano-powder fabricating technology has been greatly enhanced, and the applications of nano-iron and nano-iron oxide powders have been continuously increased. In the present paper the methods and technology progresses of fabricating nano-iron and nano-iron oxide powders as well as comparisons of physical features of nano-powders have been presented.

关 键 词：制备方法 铁纳米粉 氧化铁 物理性能 

分 类 号：TF123.72[冶金工程—粉末冶金]