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Thiosulphate leaching an alternative to
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THIOSULPHATE LEACHING – AN ALTERNATIVE TO ... - sgs.com
www.sgs.comsgs minerals services – t3 sgs 869 10-2008 thiosulphate leaching – an alternative to cyanidation in gold processing alternatives to cyanide in gold
IH 2010-001 Reply Impacts of Gold Extraction in the EU
ec.europa.eu6 European Commission - EUROSTAT Information Hub – Impacts of Gold Extraction in the EU April 2010 1. 1. 2. TERMINOLOGY • Cyanide is hydrocyanic acid, or any of its salts or derivatives • Leaching is a widely used extractive metallurgy technique which converts metals into soluble salts in …