Copper smelting is an intricate high‐temperature process that converts copper concentrates into purer metallic copper through a series of chemical and thermal reactions. Central to modern smelting ...
Researchers discovered that copper oxide catalysts form metallic copper mid-reaction, triggering a dramatic boost in ammonia output. The insight offers a roadmap for designing cleaner, more efficient ...
China’s copper smelters have agreed to process copper concentrate from Chilean miner Antofagasta for free, setting a new low for treatment and refining charges (TC/RCs) in the global copper business.
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