“This technique, previously reported in the literature, enables the recovery of highly pure silver metal from hydrometallurgical leachate containing copper ions,” the team explained. The best ...

TORONTO, March 02, 2026 (GLOBE NEWSWIRE) -- Emerita Resources Corp. (TSX-V: EMO; OTCQX: EMOTF; FSE: LLJA) (the “Company” or “Emerita”) is pleased to announce results from metallurgical tests using the ...

BOLIDEN, Sweden--(BUSINESS WIRE)--Regulatory News: Boliden (STO:BOL)(TSX:BOL) is starting up a silver recovery process at its Kokkola zinc smelter in Finland. The annual volume of silver recovered ...

Researchers at University of New South Wales have reported details about a novel sieving-aids technology that improves the separation of metal fragments from other components when recycling ...