AT the meeting of the Institution of Mining and Metallurgy, held on November 20, a paper entitled “A Contribution to the Study of Flotation” was presented by Mr. H. Livingstone Sulman. After giving a ...

CJK Milling plans to use flotation method to extract gold from waste rock at Leadville Mill. Permit amendment submitted for approval.

Current approaches to silver recovery from end-of-life PV modules are dominated by acid leaching. While effective, the ...

"It will be based on separation of streams: total ore will be divided into categories and processed in cycles under the most appropriate technology for each," Alexander Krushch said MOSCOW, September ...