書誌事項
- タイトル別名
-
- Preparation of Magnetic Particles by the Pyrolysis of Ferrous Oxalate in Various Atmospheres.
- カクシュ フンイキカ デ ノ ネツ ブンカイ ニヨル シュウサン テツ カラ
この論文をさがす
抄録
Preparation conditions and formation process of magnetic particles, Fe3O4, γ-Fe2O3, ε-FexN and γ'-Fe4N were studied by the pyrolysis of ferrous oxalate derived from FeSO4 and (NH4)2C2O4 at temperatures of 300-600°C in various atmospheres such as air, Ar gas, CO2 gas and NH3 gas. The resulting product from the pyrolysis of the ferrous oxalate at 350°C in various atmospheres was a reactive Fe3O4, and γ-Fe2O3 and ε-FexN were prepared at heating the Fe3O4 at 350°C in air and at 500°C in NH3 gas, respectively. The preparation conditions of single phase Fe3O4, γ-Fe2O3, ε-FexN and γ'-Fe4N fine powders from the ferrous oxalate were as follows: (1)Fe3O4 were prepared by heating both at 350-600°C for lh in CO2 gas and at 350-450°C for lh in Ar gas. (2) γ-Fe2O3 was prepared by heating at 350°C for lh in air. (3)ε-FexN was prepared by heating at 500°C for 2h in NH3 gas. (4)γ'-Fe4N was prepared by heating at 600°C for 2h in NH3 gas.
収録刊行物
-
- 粉体および粉末冶金
-
粉体および粉末冶金 43 (1), 89-94, 1996
一般社団法人 粉体粉末冶金協会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282681286072576
-
- NII論文ID
- 10002011133
-
- NII書誌ID
- AN00222724
-
- ISSN
- 18809014
- 05328799
-
- NDL書誌ID
- 3918040
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可