About PURWANTO H
About Tohoku Univ., Sendai, JPN
About SHIMADA T
About Tohoku Univ., Sendai, JPN
About TAKAHASHI R
About Tohoku Univ., Sendai, JPN
About Tohoku Univ., Sendai, JPN
About ISIJ International (Iron and Steel Institute of Japan)
About laterite
About マグネタイト
About Smelting
About 硫酸
About 浸出
About 選択的還元
About ラテライト
About 鉱石
About ニッケル