TY - RPRT TI - Operation and Process Control Development for a Pilot-Scale Leaching and Solvent Extraction Circuit Recovering Rare Earth Elements From Coal-Based Sources AU - Addo, Douglas AU - Werner, Joshua AU - Threlkeld, David AU - Bratton, Robert AU - Honaker, Rick PY - 2023 UR - https://www.osti.gov/biblio/1984667 ID - 1984667 ER -