Tomorrow’s critical minerals cannot be processed with yesterday’s assumptions
16 Sep, 2026
Sara Couperthwaite, QUT
Many established processing methods were designed for an era of abundant fossil-fuel-derived inputs and bulk-commodity economics. That operating environment is changing. Mineral processing has a design problem. Many of today’s processes emerged in an industrial world built around bulk commodities, established chemical supply chains and abundant fossil-fuel-derived inputs. That world…





