
Promising gold recovery achieved from e-waste
Promising gold recovery achieved from e-waste Up to 70% of the contained gold in electronic waste (e-waste) has been recovered in initial tests of MTM Critical Metals’ (ASX: MTM) flash joule heating (FJH) technology. The FJH technology works by ‘flash’ heating e-waste in a chlorine gas atmosphere, vaporising the target metals such as gold for efficient separation and collection via metal chlorides. This process is highly scalable and environmentally friendly, offering a sustainable and energy efficient alternative to traditional methods of recovering metals from e-waste such as smelting and chemical leaching which are considered energy intensive,...