Fig. 9
Schematic presentation of synthesis of CA-coated CoFe2O4 NPs. The OA-CoFe2O4-NPs in water and toluene a; OA-CoFe2O4-NPs b; OA-CoFe2O4-NPs in CA and toluene c; liquid-based mechanical grinding of OA-CoFe2O4-NPs d; CA coated CoFe2O4-NPs e; CA-Fe2O4-NPs f; CA-Fe2O4-NPs in water and toluene f. [“Reprinted (adapted) with permission from [36]. Copyright 2018 Elsevier.”]