treatment of sulfide gold concentrate

  • Method for the recovery of gold from sulphide concentrate

    The invention relates to a method for recovering gold from a sulphidic concentrate, particularly one containing arsenopyrite and/or pyrite, hydro-metallurgically.

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  • Effect of Pretreatment of Sulfide Refractory Concentrate ...

    The majority of the refractory gold and silver occurs in occlusion in sulphides, then precious metal dissolution is possible by first oxidizing auriferous sulfide ...

    • Authors: Alejandro Valenzuela · Jesus L Valenzuela · Jose R PargaAffiliation: Universidad De Sonora · Lamar UniversityInquire Now
    • [Biooxidation of a Double-Refractory Gold-Bearing Sulfide ...

      [Biooxidation of a Double-Refractory Gold-Bearing Sulfide Ore Concentrate ... insufficient for efficient treatment of double-refractory gold-bearing sulfide ore ...

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    • Effect of Pretreatment of Sulfide Refractory Concentrate ...

      Optimal Dearsenification Parameters of Gold Sulfide Concentrate with a High As Content: Pre-treatment of a refractory gold sulfide ore by means of acidithiobacilli cells:

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    • Optimal Dearsenification Parameters of Gold Sulfide ...

      The gold sulfide concentrate with a high As content in Liangshan District, Sichuan Province, China, is a potentially important resource. This paper describes ...

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    • Copper extraction Wikipedia

      ... air bubbles attach to the hydrophobic copper sulfide ... common in copper concentrate treatment, ... form of copper concentrate contains gold and ...