Gold cyanidation - Wikipedia

Gold cyanidation (also known as the cyanide process or the MacArthur-Forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore by ...

Gold extraction - Wikipedia

The gold could not be extracted from this compound with any of the then available chemical processes or technologies. In 1887, John Stewart MacArthur, ...

CHM 116 C. 23 Flashcards | Quizlet

Melting an ore and causing the melt to separate into two or ... Selectively dissolving a metal-containing compound from an ore ... Gold and the platinum group ...

Gold processing | Britannica

Gold processing: Gold processing ... the gold-bearing solution is separated from the solids. ... used as an intermediate in the production of other gold compounds and ...

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