We provide low-cost, low-impact biorefineries for extracting metals from a range of waste materials.
Upon receipt, waste material weighed and milled to a sand consistency to enable rapid metal recovery.
Precious metals including gold, palladium and platinum dissolved using Mint’s proprietary chemistry. Other metals such as copper are recovered using a conventional electrochemical process.
Precious metals selectively recovered from solutions using Mint’s patented biosorption process. Barren leach liquors recycled for further processing.