Figure 3

FE-SEM image of (A) NiCuFe2O4@MCM-48, (B) zoomed image of (A), (C) NiCuFe2O4@MCM-48/GO/PρPD and (D) zoomed image of (C).

FE-SEM image of (A) NiCuFe2O4@MCM-48, (B) zoomed image of (A), (C) NiCuFe2O4@MCM-48/GO/PρPD and (D) zoomed image of (C).