高等学校化学学报

高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (12): 1731.

• 研究简报 • 上一篇    下一篇

CoxFe3-xO4纳米晶的合成与性能研究

康鸿业, 杨桦, 李秀敏, 赵海燕, 赵慕愚   

  1. 吉林大学化学系, 长春 130023
  • 收稿日期:1992-12-21 修回日期:1993-07-02 出版日期:1993-12-24 发布日期:1993-12-24
  • 通讯作者: 男, 康鸿业, 57岁, 副教授.
  • 作者简介:男, 康鸿业, 57岁, 副教授.

Studies on Preparation and Properties of Nanocrystalline CoxFe3-xO4

KANG Hong-Ye, YANG Hua, LI Xiu-Min, ZHAO Hai-Yan, ZHAO Mu-Yu   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1992-12-21 Revised:1993-07-02 Online:1993-12-24 Published:1993-12-24

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关键词: CoxFe3-xO4纳米晶, 磁化强度, 超顺磁性, 饱和磁矩

Abstract: The nanocrystalline CoxFe3-xO4 was prepared by the improving coprecipitation method and the dependence of size distribution, magnetization and superparamagnetism properties on the composition of nanocrystalline CoxFe3-xO4 is investigated.The cation distribution and saturation magnetization were derived.

Key words: CoxFe3-xO4 nanocrystal, Magnetization, Superparamagnetism, Saturation magnetic moment

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