High metal extractions with 99% Ni, 98% Co and 90.6% Cu confirmed in the second set of bioleaching lab-scale tests on massive sulphides from the Ferguson Lake copper – nickel – cobalt – palladium – ...

Microbial communities inhabiting acid mine drainage (AMD) and those driving bioleaching processes play a pivotal role in both natural biogeochemical cycling and engineered metal recovery systems.

CSIRO bioleaching achieves up to 68% recovery of rare earths from Octava Minerals’ Byro project Results confirm value of using bio-mining which is more environmentally friendly and energy efficient ...

TORONTO, Oct. 07, 2025 (GLOBE NEWSWIRE) -- Canadian North Resources Inc. (“Canadian North” or the “Company”) (TSXV: CNRI; OTCQX: CNRSF; FSE: EO0 (E-O-zero)) is pleased to report new results from its ...

Copper bioleaching extraction rates reached 90.6% in new 65°C bench-scale test without compromising Ni and Co extraction efficiencies. Most of these metals (87.7% Cu, 98.6% Ni and 98.2% Co) were ...