An update has been released by Mt Monger Resources Ltd. (AU:MTM). MTM Critical Metals Ltd. has shared that their Flash Joule Heating (FJH) prototype has shown significant improvement in the recovery of rare earth elements and critical metals from coal fly ash. The increases in recovery rates range from 50% to 514% compared to traditional acid leach methods. This advancement, which has been scaled up 50 times from the initial proof of concept, also aims to reduce acid use and waste in the leaching process. The company is looking to expand testing to other metal-rich waste sources to improve the economic viability of this sustainable technology.

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