Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
11 results returnedSearch results
- Differential extraction of rare-earth elements in quaternary ammonium compound-chelating agent systems
- Extraction process for upgrading Sm₂O₃ using selective stripping techniques / by D.J. Bauer, L.E. Schultze, and R.E. Lindstrom.
- Copper recovery from chalcopyrite by a roast-leach procedure
- Reduction of tetravalent cerium and its application to stripping from tri-©œn-butyl phosphate
- Recovery and separation of rare-earth elements, barium, and strontium from bastn©·asite with sulfuric acid
- Recovery and separation of molybdenum and rhenium from a process solution
- Amine extraction of iron from aluminum chloride leach liquors
- Catalytic properties of natural and rare-earth-promoted manganese nodules
- Evaluation of technology for the recovery of metallurgical-grade alumina from coal ash
- Extracting iron from an aluminum sulfate leach solution
- Platinum-substitute materials as electrocatalysts for oxygen reduction