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Journal of Materials Science

, Volume 27, Issue 20, pp 5529–5530 | Cite as

Preparation of Mn-Co-Ni mono-phase spinel oxide by oxidation of rock salt-type oxide

  • T. Meguro
  • T. Yokoyama
  • K. Komeya
Papers

Abstract

Preparation of a mono-phase spinel from a ternary system Mn-Co-Ni oxide with a molar ratio of 3.0∶1.9∶1.1 was investigated. It was found that the oxidation profile of a rock salt-type oxide, which was formed at 1400 °C, was the most significant factor. As a result, the perfect mono-phase specimen was obtained by water quenching the rock salt-type oxide and then heat treating to oxidize it for more than 3 h at 1000°C.

Keywords

Oxide Polymer Ternary System Spinel Oxide Oxidation Profile 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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Copyright information

© Chapman & Hall 1992

Authors and Affiliations

  • T. Meguro
    • 1
  • T. Yokoyama
    • 1
  • K. Komeya
    • 1
  1. 1.Department of Materials ChemistryYokohama National UniversityYokohama-shiJapan

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