Hydrometallurgical Processing for Nickel and Cobalt Ores, Concentrates, Tailings, Wastes – Stage 2 (FBI CRC Project No. 029)
The project advanced methods for recovering nickel, cobalt and copper from ores, concentrates, tailings and waste streams.
The Hydrometallurgical Processing for Nickel and Cobalt Project (FBI CRC Project 029), part‑funded by MRIWA, advanced methods for recovering nickel, cobalt and copper from ores, concentrates, tailings and waste streams.
Stage 2 built on earlier findings, confirming that chelating and cation exchange resins are the most effective for metal recovery across multiple glycine‑based solution types. The project also evaluated alternative materials, including a synthesised ceramic filter that showed strong cobalt recovery potential.
Kinetic and elution studies provided insights into metal uptake rates and optimal release conditions. The results highlight promising pathways for more selective, efficient and sustainable hydrometallurgical processing, supporting Australia’s capability in value‑added critical minerals production.
Page was last reviewed 29 May 2026