首页 | 本学科首页   官方微博 | 高级检索  
     检索      

沸腾回流法制备纳米NiZn铁氧体的研究
引用本文:钟海胜,李强,张一玲,钟志锋,张阳.沸腾回流法制备纳米NiZn铁氧体的研究[J].无机化学学报,2006,22(2):375-378.
作者姓名:钟海胜  李强  张一玲  钟志锋  张阳
作者单位:1. 清华大学化学系,北京,100084
2. 清华大学材料科学与工程系,北京,100084
摘    要:Nanometer NiZn ferrite powder with spinel structure was prepared by a new chemical method —— refluxing method. Refluxing time and pH value of coprecipitation were discussed based on the XRD analysis and pH value measurement. The optimum refluxing time and pH value of coprecititation were 6 hours and 9.5~11.0, respectively. Ni0.5Zn0.5Fe2O4 powder prepared by refluxing method was about 20 nm by TEM analysis. And VSM results revealed that the prepared Ni0.5Zn0.5Fe2O4 powder had typical soft magnetic characteristics.

关 键 词:沸腾回流法    NiZn铁氧体    尖晶石相
文章编号:1001-4861(2006)02-0375-04
收稿时间:2005-09-12
修稿时间:2005-11-14

Nanometer NiZn Ferrite Prepared by Refluxing Method
ZHONG Hai-Sheng,LI Qiang,ZHANG Yi-Ling,ZHONG Zhi-Feng and ZHANG Yang.Nanometer NiZn Ferrite Prepared by Refluxing Method[J].Chinese Journal of Inorganic Chemistry,2006,22(2):375-378.
Authors:ZHONG Hai-Sheng  LI Qiang  ZHANG Yi-Ling  ZHONG Zhi-Feng and ZHANG Yang
Institution:Department of Chemistry, Tsinghua University, Beijing 100084,Department of Chemistry, Tsinghua University, Beijing 100084,Department of Material Science and Engineering, Tsinghua University, Beijing 100084,Department of Chemistry, Tsinghua University, Beijing 100084 and Department of Chemistry, Tsinghua University, Beijing 100084
Abstract:Nanometer NiZn ferrite powder with spinel structure was prepared by a new chemical method -- refluxing method. Refluxing time and pH value of coprecipitation were discussed based on the XRD analysis and pH value measurement. The optimum refluxing time and pH value of coprecititation were 6 hours and 9.5~11.0, respectively. Ni0.5Zn0.5Fe2O4 powder prepared by refluxing method was about 20 nm by TEM analysis. And VSM results revealed that the prepared Ni0.5Zn0.5Fe2O4 powder had typical soft magnetic characteristics.
Keywords:refluxing method  NiZn ferrite  spinel phase
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《无机化学学报》浏览原始摘要信息
点击此处可从《无机化学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号