Sulfidization flotation is a critical process in the beneficiation of copper oxide ores, particularly malachite, whereby the mineral surface is chemically modified to form copper sulphide species.

Mineral concentrate grades compare favourably to historical and current hard rock global rare earth producers, of which 30% REO is the typical lowest grade concentrate produced. Results will be ...

DALLAS, TX / ACCESS Newswire / January 20, 2026 / United States Antimony Corporation (UAMY), a leading producer and processor of antimony, zeolite, and other critical minerals, and the only fully ...

Lei Pan, captivated by flotation as a student, went on to develop a novel use of the separation technology that he shares with students in his lab and pilots with regional mines. × Michigan Tech ...

TG Metals’ lithium processing flowsheet improves recovery and quality of spodumene concentrates and could provide royalties.

Froth flotation is now everywhere, making it arguably the most widely adopted mineral processing technique worldwide. The process is frequently used for copper ores and is also effective for oxide ...

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A scoping study has proposed the openpit mining of Target 1 and Target 4 at the Monte Muambe project over a life-of-mine of 18 years. An estimated 750 000 t/y of ore is planned to be extracted and ...

"The Critical Minerals and ZEO Company" ~ Antimony, Cobalt, Tungsten, and Zeolite ~ DALLAS, TX / ACCESS Newswire / January 20, 2026 / United States Antimony ...