希土類について
1984 年 100 巻 1152 号 p. 153-159
詳細
1984 年 100 巻 1152 号 p. 153-159
The author summarized the rare earths industry. Items described are as follows.
1. What is Rare Earths
2. Chemical and Physical Properties
3. Resources
4. Separation and Purification
5. Its Applications
6. Future Aspects
