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improvedrecovery of platinum group metals and gol f village synergistic reaction between allylalkylthionocarbamates and dithiophosphates
improvedrecovery of platinum group metals and gol f village synergistic reaction between allylalkylthionocarbamates and dithiophosphates
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机译:改善了烷基铝硫代氨基甲酸酯和二硫代磷酸酯之间铂族金属的回收率和高尔夫乡村协同反应
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摘要
Collector compositions for use in froth flotation processes for the beneficiation of gold, silver and platinum group values from base metal ores are disclosed. The collector compositions comprise at least one dithiophosphate compound of the formula: IMAGE (I) and at least one allylalkylthionocarbamate of the formula: IMAGE wherein each R is, individually, a C2-C8 alkyl radical. The use of the collector combination provides excellent selective recovery of the gold, silver and platinum group metal values into froth flotation processes conducted under neutral to alkaline conditions.
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