PITTSBURGH--(BUSINESS WIRE)--American Zinc Recycling LLC (the “Company”) is pleased to announce that a subsidiary of Glencore plc (“Glencore”) has purchased a 10% stake in its wholly-owned subsidiary ...

Processing zinc into a pure form is complicated by the fact that the ore invariably contains other chemical elements such as iron and sulphur. Traditionally, the zinc ore concentrate is roasted in hot ...

Teck Cominco have developed a new, low-cost process for the direct extraction of zinc metal from sulphide ores. The process is called HydroZinc ™ and they currently have patents pending on the ...

A recent study has measured the internal quantum efficiency (IQE) of Zinc-Oxide (ZnO) crystals in both the light-emitting process and non-light-emitting process. A recent study has measured the ...