Geolabs offers three types of gold leaching tests:

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• Carbon-in-Leach (CIL) simultaneously leaches gold from ore using a cyanide solution and adsorbs it onto activated carbon, ideal for carbonaceous ores to prevent preg-robbing and enhance efficiency.

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• Direct Cyanidation, a simpler method, dissolves gold from free-milling ores with a cyanide solution, perfect for high-liberation ores.

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• Intensive Cyanide Leaching employs high cyanide concentrations to extract gold from refractory ores or concentrates, tackling complex materials that resist standard processing

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These techniques offer reliable, cost-effective solutions for gold processing, tailored to specific ore types and operational needs. We also offer optimization programs where we investigate various parameters including ore grind size, cyanide dosages, carbon concentration, pH levels, slurry density, dissolved oxygen, and lead nitrate addition.