The Leadville Herald

CJK intends to use flotation rather than cyanide

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

North Bay Resources Announces Gold Concentrate Shipment, Advancement of Flotation Circuit at Bishop Gold Mill California

The Company is testing and optimizing the flotation circuit at the Bishop Gold Mill. The testing of the Clarkson-Feeders for titration of the 5 reagents utilized in the flotation process has been ...
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

Lumina Gold Announces Increased Gold Recoveries from Recent Metallurgical Work and Provides PFS Update

Achieved 84% gold recoveries on the Master Composite versus a recovery of 82% in the 2020 PEA Simplified flowsheet with the elimination of saprolite / sap-rock material and the elimination of the ...
Nature

Froth Flotation Process Optimization and Machine Learning Applications

Recent advances in froth flotation optimisation have increasingly leaned on machine learning methodologies to improve process control and enhance mineral recovery. By integrating data‐driven ...