Missouri S&T Hosts National Discussion on Critical Minerals Crisis

For more than 150 years, Missouri University of Science and Technology (S&T) has been a leader in the field of mineral recovery, and that continued to be the case last week when the university hosted the third annual Resilient Supply of Critical Minerals national workshop.

The workshop, which was held Aug. 9-10 and funded by the National Science Foundation, brought in 128 attendees in person and another 90 online. In its first two years, the workshop was fully remote due to COVID-19 precautions.

“The workshop series brings together stakeholders from vastly different backgrounds who otherwise rarely cross paths,” said Dr. Marek Locmelis, an associate professor of geology and geophysics at S&T and faculty fellow in research and innovation. “We had many fruitful discussions between academics, industry visitors and representatives from federal- and state-level agencies that kickstarted collaborations to increase critical mineral supply chain resilience.”

Topics covered at the workshop included the potential for mining critical minerals in the United States, mineral processing and recycling, critical mineral policies, and resource sustainability. Multiple keynote speakers covered these topics, as did other experts who delivered oral presentations.

Critical minerals are necessary for countless devices that most people consider important for their everyday life, Locmelis says. For example, indium is necessary for screens on cell phones and televisions, gallium is used for Wi-Fi and Bluetooth, and electric vehicles require multiple critical minerals, including lithium, cobalt and manganese.

The two-day event also featured breakout sessions, an expert panel on workforce development, poster presentations and a dinner at the Missouri S&T Experimental Mine. The day after the workshop, 20 participants visited the Doe Run Company’s Brushy Creek Mine in Reynolds County, Mo.

Several Missouri S&T departments assisted with this workshop. Co-organizers from S&T include:

  • Locmelis, who served as the workshop chair.
  • Dr. Alanna Krolikowski, assistant professor of history and political science.
  • Dr. Mahelet Fikru, associate professor of economics.
  • Dr. Michael Moats, chair of materials science and engineering.
  • Dr. Kwame Awuah-Offei, chair of mining and explosives engineering.
  • Dr. Lana Alagha, associate professor of mining engineering.
  • Dr. Mark Fitch, associate professor of civil, architectural and environmental engineering.
  • Shelby Clark, Ph.D. student in geology and geophysics.

Planning for next year’s national workshop is already underway, Locmelis said.

“Missouri S&T is uniquely positioned to host this annual workshop due to the variety of academic programs and experts we have on campus who are connected to the critical minerals supply chain,” Locmelis said. “The critical minerals crisis is not something our country will solve overnight, but we will continue to address this issue at S&T with this workshop and our ongoing research. We will take what we learned at this year’s workshop and continue to make headway toward developing a strong supply of critical minerals for the United States’ needs.”

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