A new study led by researchers in Canada introduces a novel process for the extraction and separation of metals from spent alkaline batteries, offering a promising solution for efficient recycling of ...

Scientists design a process that merges metal extraction, alloying and processing into one single, eco-friendly step. Max Planck scientists design a process that merges metal extraction, alloying and ...

Metal extraction of 96.1 - 98.5% nickel and 96.1 - 97.7% cobalt from bioleaching tests. Bioleaching could offer much higher metal recoveries than flotation (29-51% nickel and 48-89% cobalt), ...

DOWNERS GROVE, Ill., Dec. 18, 2025 /PRNewswire/ -- Federal Signal Corporation (NYSE: FSS) (the "Company" or "Federal Signal"), a leader in environmental and safety solutions, today announced the ...

Canada-based startup pH7 Technologies has developed a new chemical process solution that can extract precious and critical metals, mainly platinum-group metals (PGM) from both primary and secondary ...

A variety of modern technologies, including permanent magnets that have been used in everything from earbuds to wind turbines, rely on rare earth elements. While the metals aren't actually especially ...