Earth and the Environment

What process is used in the refining of various metals such as copper?

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Electrolysis is much used in the refining of various metals (e.g., copper); the open hearth process (see steel ) and the basic oxygen process are used in the refining of iron; the amalgamation process and the cyanide process are chemical means of metal refining.

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Similar questions: What is the the cyanide process? What is the amalgamation process? What process is used to refine iron? What process is used to refine steel? [ Hide these questions ]

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