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  • Hydrogen Cyanide and Cyanides: Human Health

    This report contains the collective views of an international group of experts and does not necessarily represent the decisions or the stated policy of the United ...

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  • Gold Mineral Fact Sheets Australian Mines Atlas

    Gold, the only yellow metal, has the chemical symbol Au, which is derived from the Latin word for gold aurum. It has a density nearly twice that of lead, is a good ...

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  • Cyanide Usage in Gold Mining in the Tropics

    Cyanide Usage in the Gold Mining Industry Under Wet Tropical Conditions. Bryne Ansin Morna, SMAusIMM Postgraduate Student, Griffith university Email: B.Morna[at ...

  • 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 ...

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    Tailings, also called mine dumps, culm dumps, slimes, tails, refuse, leach residue or slickens, terra-cone (terrikon), are the materials left over after the process ...