铁系氧化物纳米晶粉/环氧树脂杂化材料的制备  

Preparation of nanocrystalline of ferrite/epoxy resin hybrid composites

作　　者：金和[1] 顾有伟[1] 袁春[1] 何建全[1] 

机构地区：[1]北京化工大学材料科学与工程学院,北京100029

出　　处：《化工新型材料》2006年第2期43-45,共3页New Chemical Materials

摘　　要：采用硬脂酸凝胶法制备铁系氧化物Ba2Co2Fe28O46纳米晶粉,并通过表征和制备机理的探讨,确定600℃、2h后处理为制备Ba2Co2Fe28O46纳米晶粉合适的条件。以此为基础制备铁系氧化物纳米晶粉/环氧树脂杂化材料,并研究了团聚现象对吸波性能的影响。Nanocrystalline of ferrite Ba2Co2Fe28O46 has been prepared by stearic acid gel method in this paper. By means of the characterization and discussion for preparative mechanism, it was ascertained that post-treating at 600℃ for 2 hrs was appropriate condition for preparing nanocrystalline of ferrite Ba2Co2Fe28O46. Based on these, nanocrystalline of ferrite/epoxy resin hybird composite has been prepared and the effect of gathering phenomenon on wave absorbing property has been studied.

关 键 词：铁系氧化物纳米晶粉 环氧树脂 杂化材料 

分 类 号：TQ327.6[化学工程—合成树脂塑料工业]