Gold cyanidationWikipedia

Gold cyanidation is a hydrometallurgical technique for extracting gold from low-grade ore byIn, John Stewart MacArthur, working in collaboration with brothers Dr. Robert and Dr. William Forrest for the Tennant Company in Glasgow, Scotland, developed the MacArthur-Forrest process for the extraction of gold ores.

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What is the role of cyanide in mining |…

[3] The process used to extract gold using cyanide was developed in Scotland in, and was first used in large scale commercial mining by the New Zealand,ma hur and forrester 1887 cyanidation

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