Choosing ion-exchange resin for mixed precious-metal streams
June 4, 2026
Selectivity, loading and elution define whether a resin pays for itself. Here is how we match the PolyGOResin Select Series to a feed.
Field notes on recovery chemistry, process design and the economics of precious-metal recovery from the PolyGO engineering team.
Selectivity, loading and elution define whether a resin pays for itself. Here is how we match the PolyGOResin Select Series to a feed.
Discharge limits and throughput pull in opposite directions. The trick is precipitation chemistry that drops dissolved metals fast enough to keep the line moving.
Switching off cyanide is a chemistry decision and an operations decision. Here is what changes at the bench, in the effluent stream and on the permit.
Tell us your feedstock and target metal. We’ll come back with a product recommendation, a sample chemistry datasheet, and projected recovery economics.