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Gold Metal Training Ph

2020-6-4Metallurgical ContentParting Gold-Silver Alloy with Sulphuric AcidGold-Zinc AlloysGold Silver and SodiumEffect of Tellurium on PartingParting of Gold and Silver CommerciallyThe Gutkow Refining Process Pure silver is readily attacked by strong hot sulphuric acid of SG 1.815 or about 90 per cent strength. The reaction which takes place may be represented as follows 2Ag 2H2 SO4 Ag2 SO4

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