Employees of the technology transfer center ANAXAM and researchers from the Paul Scherrer Institute PSI used the unique ...

A mineral that is difficult to crack meets a raw material that is increasingly in demand in the electronics and semiconductor ...

Rare earth elements sustain the Information Age, and securing a supply of these metals has become a matter of national and ...

Atmospheric Tank Leach chosen as the preferred leach method Atmospheric tank leaching is typically more energy and reagent efficient and less costly than other rare earth leaching methods, such as ...

Twenty-five leach tests exploring various parameters and leach methods were completed at SGS’s laboratory in Lakefield, Ontario, Canada. Why it matters? The leach tests provide key data for the ...

A “plug-and-play” microbial technology enables the recovery of additional copper from low-grade ores when used alongside traditional sulfuric-acid heap-leach methods. Working synergistically within ...

Freeport-McMoRan has used leaching methods at the Morenci mine to unlock lower-grade copper for years, but it’s now experimenting with chemical reagents to process previously inaccessible copper ...