Fig. 5From: Adsorbed leucaena protein on citrate modified Fe3O4 nanoparticles: synthesis, characterization, and its application as magnetic coagulantKinetics parameter of settling at various magnetic coagulant dosages (a) and comparison of magnetic coagulant (Fe3O4-CA-protein; 420 mg L− 1) to leucaena crude extract (370 mg eq BSA L− 1) and Fe3O4 (50 mg L− 1) (b)Back to article page