Ammonium Sulfate Production From Gold Mining

Ammonium Sulfate Production From Gold Mining

Ammonia and Ammonium sulfate were used as lixiviants. The pH of the solution was adjusted by changing the ratio of ammonium ions NH4 to free ammonia NH3. The pH of the solution was measured at room temperature and unless otherwise mentioned this value was kept constant at 10.2. Sodium sulfate was used as the supporting electrolyte.

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