About BALAZ P
About Inst. Geotechnics, Slovak Acad. Sci., Kosice, SVK
About ACHIMOVICOVA M
About Inst. Geotechnics, Slovak Acad. Sci., Kosice, SVK
About BASTL Z
About J. Heyrovsk<span style=text-decoration:overline> ́y</span> Inst. Physical Chemistry, Acad. Sci. Czech Republic, Prague, CZE
About OHTANI T
About Okayama Univ. Sci., Okayama, JPN
About SANCHEZ M
About Univ. Concepci<span style=text-decoration:overline> ́o</span>n, Concepcion, CHL
About Hydrometallurgy
About copper ore
About Smelting
About 銅
About 精鉱
About アルカリ
About 浸出
About 機械的活性化