MnZn Ferrite Preparation by Coprecipitation Method

공침법에 의한 MnZn Ferrite 분말제조 연구

  • 엄태형 (쌍용 중앙연구소) ;
  • 고성만 (충남대학교 공과대학 재료공학과) ;
  • 서동수 (충남대학교 공과대학 재료공학과) ;
  • 양준환 (한국에너지기술연구소) ;
  • 박균하 (충남대학교 자연과학대학 화학과)
  • Published : 1993.06.01

Abstract

The influence of reaction conditions on the MnZn ferrite coprecipitation process were investigated using mixed metla sulfate solution and ammonium oxalate. In order to minimize the metallic ion losses and to control the particle size, the optimum reaction conditions were as follows; reaction temperature $25^{\circ}C$, metal sulfate concentration 0.3M, molar ratio of ammonium oxalate/mixed metal sulfate 1.1:1. The production yield was as high as 97.6% of theoretical yield at optimum reaction condition.

Keywords

References

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