Nature

Configuration of flowsheet and reagent dosage for gilsonite flotation towards the ultra-low-ash concentrate

Gilsonite has a wide variety of applications in the industry, including the manufacture of electrodes, paints and resins, as well as the production of asphalt and roof-waterproofing material.

US Copper Announces Positive Locked Cycle Test Results from Metallurgical Testwork at the Moonlight-Superior Copper Project

A locked cycle test using optimized flotation conditions derived from flowsheet development testwork returned a copper ...
Business Wire

Western Exploration Reports Positive Gravel Creek Metallurgical Results, Including Gold Recovery of 94.8% to Combined Gravity and Flotation Concentrate

VANCOUVER, British Columbia--(BUSINESS WIRE)--Western Exploration Inc. (TSXV: WEX; OTCQX: WEXPF) (the "Company" or "Western Exploration") is pleased to announce the results of 2024 metallurgical ...
Newswire

Cantex Announces Outstanding Preliminary Flotation Results; Achieves Premium-Grade Lead and Zinc Concentrates with Strong Silver Credits at North Rackla

KELOWNA, BC, June 2, 2026 /CNW/ - Cantex Mine Development Corp. (TSXV: CD) (OTCQB: CTXDF) (the "Company") is pleased to announce highly successful results from preliminary metallurgical flotation ...

US Copper Corp.: US Copper Announces Positive Locked Cycle Test Results from Metallurgical Testwork at the Moonlight-Superior Copper Project

A locked cycle test using optimized flotation conditions derived from flowsheet development testwork returned a copper concentrate grading 24% Cu, 1.2 g/t Au and 178 g/t Ag at a 91% copper recovery ...