Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (12): 1731.

• Articles • Previous Articles     Next Articles

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

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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