Until now, rare earth elements (REEs) recycled from the green phosphor of waste fluorescent lamps (FLs), essentially terbium, remain a major challenge. The sulfuric acid effect on leaching efficiency ...

The feasibility of sulfur enhancement for uranium bioleaching in column reactors was assessed with a designed mixed Acidithiobacillus ferrooxidans, Acidithiobacillus thiooxidans and Leptospirillum ...

Artificial intelligence and machine learning algorithms have an increasingly pervasive presence in all fields of science due to their ability to find patterns, model dynamic systems, and make ...

Metso has launched its Cu POX leaching process to address the needs of the copper extraction industry. As ore compositions change due to depletion of deposits and increasing environmental and ...

Metso has introduced an innovative solution, the copper POX (pressure oxidation) leaching process, to extract copper in a sustainable manner. Most copper ores mined are either oxides or sulfide ores, ...

Industry incumbents and new market entrants alike are stepping up investments and innovation efforts, making green leaching ...