1. This paper has been studied to soak from the Chalcocite to take copper with the sal volatile containing the active reagent (ammonium peroxydisulphate or potassium permanganate).
本文研究了用含有活性剂（ 过二硫酸铵、高锰酸钾）的碳氨液从辉铜矿中浸取铜。
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2. This paper has been studied to soak from the Chalcocite to take copper with the sal volatile containing the active reagent (ammonium peroxydisulphate or potassium permanganate).
