Robuta

https://www.mdpi.com/1420-3049/30/4/786
The synergistic solvent extraction of La(III), Eu(III) and Lu(III) with a chelating extractant, 4-benzoyl-3-methyl-1-phenyl-2-pyrazolin-5-one (HL), and neutral...
solvent extractionsynergisticlanthanoidstraditionalligands
https://www.mdpi.com/journal/metals/special_issues/solvent_extraction_critical_metals
Metals, an international, peer-reviewed Open Access journal.
solvent extractionmetalsspecialissuecritical