Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Synthesis and Characterization of Nanosized MnxFe2O4 Powders by Glycothermal Process

  • Bae, Dong-Sik (Division of Ceramics, Korea Institute of Science and Technology) ;
  • Kim, Eun-Jung (Division of Ceramics, Korea Institute of Science and Technology) ;
  • Lee, Hae-Won (Division of Ceramics, Korea Institute of Science and Technology) ;
  • Han, Kyong-Sop (Division of Ceramics, Korea Institute of Science and Technology)
  • Published : 2002.01.01
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Abstract

Nanosized $Mn_xFe_2O_4$ powders were prepared in ethylene glycol solution under mild temperature and pressure conditions by precipitation from metal nitrates with aqueous potassium hydroxide. The average size and distribution of the synthesized $Mn_xFe_2O_4$ powders was about 20 nm and broad, respectively. The phase of synthesized particles was crystalline reacted at 200${\circ}C$ for 6h. The magnetic properties of the synthesized $Mn_xFe_2O_4$ powders were about 35-60 (emu/g) with superparamagnetic character.

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References

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