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Mining Tech / Rare Earth Elements


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  • The Tamagawa Onsen hot spring in Towada Hachimantai National Park.

    Raising rare earth recovery with yeast

    K. Warner, For Metal Tech News|Updated Apr 21, 2023

    While not quite as easy as whipping up a science experiment in the kitchen, a research group from the Osaka Metropolitan University Graduate School of Engineering has developed an inexpensive and eco-friendly way to condense various rare earth elements (REEs) from natural water sources using common, food-safe ingredients. The research group, led by Professor Masayuki Azuma and Associate Professor Yoshihiro Ojima, have successfully tested an adsorbent material using dry...

  • A rare earths separation machine set up at a facility in Saskatchewan, Canada.

    Vital start of Canadian rare earths plant

    Shane Lasley, Metal Tech News|Updated Jul 12, 2022

    To forge the second link in a wholly North American rare earths supply chain, Vital Metals Ltd. has begun feeding ore mined from its Nechalacho project in Northwest Territories into a dense media separation plant at its new rare earths extraction facility in Saskatchewan, Canada. The first link in this REE supply chain was established when Vital began mining high-grade ore from Nechalacho last year, which made the Australia-based miner Canada's first and only producer of the...

  • Vital Metals REEtec rare earth elements REE Nechalacho Canada separation

    Power of partnerships rare earth strategy

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Instead of the economies-of-scale strategy typically used to get a viable rare earths project into production, Australia-based Vital Metals Ltd. has taken a power-of-partnerships approach to rapidly begin supplying global markets with rare earth oxides from its Nechalacho project in Canada's Northwest Territories. Under this partnership strategy, Vital has contracted a local First Nations to do the mining. It will apply its own expertise to upgrade the ore to a REE... Full story

  • Purdue University American Resources Hasler Ventures Linda Wang REE separation

    American acquires Purdue rare earth tech

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    American Resources Corp. has acquired exclusive rights to potentially game-changing rare earth and critical elements separation and purification technologies from Hasler Ventures LLC and Purdue University. These technologies developed in the laboratory of Linda Wang, a professor of chemical engineering at Purdue, are designed as a highly efficient and environmentally sound method to separate and purify rare earths and other critical elements from coal, coal byproducts,...

  • RapidSX Innovation Metals Ucore Rare IMC rare earth elements separation facility

    RapidSX rare earths separation progresses

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Ucore Rare Metals Inc. anticipates that the RapidSX rare earths and critical metals separation technology being developed by its subsidiary, Innovation Metals Corp., will be ready for commercial adoption and implementation by Ucore and licensees of the REE separation technology in about 15 months. RapidSX is not so much a new technology as an enormous upgrade to the conventional solvent extraction technology that has been the standard for separating rare earths for more than...

  • Geomega Resources Inc Kiril Mugerman REE magnet recycling pilot plant

    Geomega ready to scale up REE recycling

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Following the successful completion of four rounds of testing its rare earths recycling pilot plant, Geomega Resources Inc. is ready to begin scaling up the technology. "Having a fully operational pilot plant has provided Geomega with the necessary validation to proceed to the next stages of engineering, finalize discussions with vendors and launch procurement," said Geomega Resources President and CEO Kiril Mugerman. Though Geomega owns a mining project in Quebec that hosts...

  • Rare earth elements dysprosium neodymium terbium europium

    Extracting REEs from Pennsylvania coal

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Best known for its contribution to advancing the Round Top rare earths and critical minerals mine project, Texas Mineral Resources Corp. is now leading a group targeting the development of a plant capable of recovering rare earths from Pennsylvania coal byproducts. The Texas-based mineral explorer is teaming up with Penn State University; Jeddo Coal Company, a family-run mining company with a Pennsylvania operation; and H22OS Consulting, an engineering and construction firm...

  • Erbium neodymium cerium rare earth element oxides metals powders

    Saskatchewan REE separation plant coming

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Canada's first commercial rare earth processing facility is expected to be operational in Saskatchewan by 2022. The government of the central Canadian province announced it is investing C$31 million in a facility with the ability to both concentrate ore and separate the concentrates into individual rare earth elements. This will help to establish a rare earth supply chain in Saskatchewan and form a model for future commercialization of the province's rich REE resource...

  • Rare earth element separation technology facility outside China

    Lynas secures site for Aussie REE facility

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Lynas Corporation Ltd. Aug. 21 announced the signing of a sublease with the City of Kalgoorlie Boulder for a 135-hectare industrial-zoned site for its planned Kalgoorlie rare earth processing facility in Western Australia. "Securing the sub-lease for our new Kalgoorlie rare earth processing facility is another important milestone for our Kalgoorlie project and we thank the City of Kalgoorlie-Boulder and the Western Australian Government for their strong support," said Lynas...

  • acid mine drainage mining environment rare earth ree source

    Acid mine drainage may offer rare earths

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Penn State scientists have developed a process that could transform acid mine drainage from an environmental liability that is costly to an asset that produces rare earths and other valuable minerals. "We are currently incurring costs just to treat the water, and in many cases, we are not even collecting all these minerals," said Sarma Pisupati, professor of energy and mineral engineering at Penn State. "Now we are able to turn what had been considered a waste product into a v...

  • Scientists look to coal for REE solution

    Rose Ragsdale, For Metal Tech News|Updated Jul 2, 2022

    As security concerns mount over the nearly total reliance of the United States on foreign sources of rare earth elements, mostly from China, researchers in public and private laboratories across the country are aggressively searching for ways to spur domestic production of these critical minerals in the face of rapidly growing global demand. Rare earths, which in reality are plentiful in natural settings, can be found most everywhere. But the prohibitive financial and environm...

  • Saskatchewan Research Council REE rare earth elements SRC Alces Lake

    Saskatchewan rare earths plant on its way

    Shane Lasley, Metal Tech News|Updated Sep 7, 2021

    A year after the Saskatchewan government announced that it is investing C$31 million in a rare earths processing facility in the Canadian province, construction of this important segment in Canada's burgeoning REE supply chain is well underway. "Saskatchewan's new rare earth processing facility will be a catalyst to stimulate the resource sector in Saskatchewan and across Canada, providing the early-stage supply chain needed to generate cash-flow, investment and industrial... Full story

  • Phoenix coal ash rare earth separation Hasler Ventures Purdue research

    REE tech arises from the ashes of coal

    Shane Lasley, Metal Tech News|Updated Jun 27, 2020

    Coal-fired power plants have been inadvertently creating deposits of rare earth elements while producing low-cost electricity for American consumers. Eyeing the untapped potential in the ashes of decades of burning coal, researchers at Purdue University have developed a sustainable way to extract and separate these tightly interlocked elements into the metals needed for modern technology. And any efficient and environmentally friendly process developed to separate REEs found i... Full story