Fig. 3
SEM images of (a, b and c) pristine MIL-88B and (e, f and g) Co/Fe@C at various magnifications, and their corresponding histogram-based particle size distribution (d and h, respectively)
Fig. 3 | Scientific Reports
SEM images of (a, b and c) pristine MIL-88B and (e, f and g) Co/Fe@C at various magnifications, and their corresponding histogram-based particle size distribution (d and h, respectively)
