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The 2 composite samples were subjected to whole ore cyanide leach tests at a grind size of 80% passing 75µm. The leach test results showed final gold recoveries of 97.4% (SMMET-01) and 97.9% ...
At Flinders University, scientists have cracked a cleaner and greener way to extract gold—not just from ore, but also from ...
He adds that GlyCat technology for gold, from the GLT family of products, dramatically reduces cyanide use while also lowering, or in some cases completely eliminating, detoxification measures.
The gold is then separated from other materials through a variety of methods, including gravity separation, flotation, or chemical processes such as cyanide leaching.