1. Status of americium-241 recovery at Rocky Flats Plant;Knighton,1981
2. Solvent extraction with neutral bidentate organophosphorus reagents;Schulz,1982
3. Method for extracting lanthanides and actinides;Siddall,1966
4. Bidentate organophosphorus extraction of americium and plutonium from Hanford Plutonium Reclamation Facility waste;Schulz,1974
5. Bidentate organophosphorus extractants: purification, properties, and applications to removal of actinides from acidic waste solutions;Schulz,1977