Gold (Au), Silver (Ag) and Platinum Group Metal (PGM)
Clean water recovery is paramount to the arid regions where the precious metals are often found. Ciba® MAGNAFLOC® reagents are used to enhance the tailings clarification process allowing the reuse of clean water.

Specialist grades can be used to benefit leach efficiency in the concentration of pre – leach liquors and slurries. To maximize process efficiency Ciba’s range of process control and polymer preparation systems are often used to good effect.

The Ciba® ANTIPREX® range of antiscalents is used in the gold leaching process for scale control hence increasing process efficiency.