金属研究与报告

Extractive Metallurgy

Extractive metallurgy is the practice of elimination of precious metals from an ore and refining the extracted raw metals into a purer form. In order to convert a metallic oxide or sulphide to a purer metal, the ore must be decreased physically, chemically, or electrolytically. Extractive metallurgists are interested in 3 primary streams: feed, listen precious metallic and waste.