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Experimental study on the influences of sodium sulphide on zinc tailings cement paste backfill in Huize LeadZinc Mine
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Alternatives to cyanide in the gold mining industry: what prospects for the ... The debate surrounding the use of cyanide in the mining industry ... Sodium sulphide:
This paper describes, for the first time, a patented method of extracting sodium sulphate from a natural deposit in Western Canada. The method resembles, but is not ...
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Metallic sulfide mining (aka hard rock mining) is the practice of extracting metals such as nickel, gold and copper from a sulfiderich ore body.
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Sulphide concentrate leaching. ... it can be removed from the solution with regeneration of the cyanide by means of sodium sulphide. ... our Mining Equipment ...
Sodium sulfide (sulphide) Sodium sulfide, hydrated ... Sodium sulfide can also be used in the manufacture of other chemicals, metals or in mining
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Methods of leaching sulphide ores can be: in absence of oxidizing agents in presence of oxidizing agents Bacterial leaching Absence of oxidizing agents Acid leaching ...
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Sodium sulfide is the chemical compound with the formula Na 2 S, ... Like sodium hydroxide, sodium sulfide is strongly alkaline and can cause skin burns.
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