The coercive force of .GAMMA.-Fe2O3 prepared from .GAMMA.-FeOOH.
スポンサーリンク
概要
- 論文の詳細を見る
The γ-Fe<SUB>2</SUB>O<SUB>3</SUB> with a high coercive force was prepared by reducing the acicular γ-FeOOH at 300 °C and by then reoxidizing it at 250 °C. A conversion from γ-FeOOH to γ-Fe<SUB>2</SUB>O<SUB>3</SUB> at lower temperatures was effective in obtaining acicular particles without pores because of the large mobilities of ions in the crystal.
- 公益社団法人 日本化学会の論文
著者
-
Hamada Shuichi
Department Of Applied Chemistry Faculty Of Science And Institute Of Colloid And Surface Chemistry Sc
-
Kuma Kenshi
Department of Chemistry, Faculty of Science, Science University of Tokyo
関連論文
- Preparation of Monodispersed Crystalline Germanium (IV) Oxide Particles
- Precipitation of Uniform Scandium (III) Hydroxide Oxide Particles
- Effect of natural organic-Fe(III) complex on iron uptake and growth of a brown alga Laminaria religiosa Miyabe
- Nucleation in Liquid Sulfur Droplets
- The coercive force of .GAMMA.-Fe2O3 prepared from .GAMMA.-FeOOH.
- On the Viscosities of Mixtures of Oligotrifluorochloroethylene and n-Heptadecane
- Viscous Properties of Liquid Oligotrifluorochloroethylene
- Coexistence States of Iron in Synthesized Iron-bearing Allophane (Al2O3-SiO2-Fe2O3-H2O System)
- The X-Ray Powder Diffraction Pattern of Tetrasulfur Tetranitride
- On the Growth Rate of Selenium Spherulite
- The Sublimation Pressure of Tetrasulfur Tetranitride
- The Solubility Parameter of Tetrasulfur Tetranitride
- The thermal changes in gels of the SiO2-Al2O3-Sc2O3-H2O system.
- Pyrolysis of tetrasulfur tetraimide.
- Preparation of .GAMMA.-FeOOH by aerial oxidation of iron(II) chloride solution.