| A biosorption-based approach for selective extraction of rare earth elements from coal byproducts D Park, A Middleton, R Smith, G Deblonde, D Laudal, N Theaker, ... Separation and Purification Technology 241, 116726, 2020 | 87 | 2020 |
| Techno-economic and life cycle assessments for sustainable rare earth recovery from coal byproducts using biosorption M Alipanah, DM Park, A Middleton, Z Dong, H Hsu-Kim, Y Jiao, H Jin ACS Sustainable Chemistry & Engineering 8 (49), 17914-17922, 2020 | 47 | 2020 |
| Major element composition controls rare earth element solubility during leaching of coal fly ash and coal by-products A Middleton, DM Park, Y Jiao, H Hsu-Kim International Journal of Coal Geology 227, 103532, 2020 | 47 | 2020 |
| Microbe-encapsulated silica gel biosorbents for selective extraction of scandium from coal byproducts Z Dong, G Deblonde, A Middleton, D Hu, A Dohnalkova, L Kovarik, ... Environmental Science & Technology 55 (9), 6320-6328, 2021 | 18 | 2021 |
| Separation of rare-earth elements by supported liquid membranes: Impacts of soluble iron, aluminum, and pH in low-grade feedstocks A Middleton, H Hsu-Kim ACS ES&T Engineering 3 (8), 1197-1204, 2023 | 9 | 2023 |
| Recovery of rare earth elements from acid mine drainage with supported liquid membranes: impacts of feedstock composition for extraction performance A Middleton, BC Hedin, H Hsu-Kim Environmental Science & Technology 58 (6), 2998-3006, 2024 | 7 | 2024 |
| Extraction of Rare Earth Elements from Acid Mine Drainage by Supported Liquid Membrane Separations H Hsu-Kim, A Middleton, B Hedin Geological Society of America Abstracts 55, 390954, 2023 | | 2023 |
| Recovery of Rare Earth Elements From Waste Materials: Leaching and Separation Using Supported Liquid Membranes AP Middleton Duke University, 2022 | | 2022 |
| Application of supported liquid membranes for extraction of rare earth elements from acidic coal mine drainage H Hsu-Kim, A Middleton, BC Hedin | | |
