By direct reduction of manganese oxide with phenylamine, silver-manganese associated ore is treated to separate silver from manganese in acidic medium.

  • 在酸性介质中,应用苯胺直接还原氧化锰工艺处理银锰共生氧化锰矿,使银锰分离。

  • 互联网摘选 2025-01-20 11:49:17

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