Determine the experimental conditions pH, temperature, sample pre-treatment that provide the most efficient extraction of REEs from U.S. Appalachian Basin clay.
Roanoke ,virgina Stewartsville,clay ,speciation and the characterizing . Therefore, novel extraction methods are high-priority research subjects. A report from the USGS (United States Geological Survey) on REEs revealed that the geology and climate of the Central Appalachian Mountains provide a suitable environment for the formation of regolith hosted ion-adsorption clay minerals, which raise the extracted […]