Figure 4
Scan electron microscope investigation of (a) SDB magnified for 800x, (b) SDBA magnified for ×200, (c) SDBA magnified for ×800 biochars, and (d) Raw SD material (RSD) magnified for 150x.
Figure 4 | Scientific Reports
Scan electron microscope investigation of (a) SDB magnified for 800x, (b) SDBA magnified for ×200, (c) SDBA magnified for ×800 biochars, and (d) Raw SD material (RSD) magnified for 150x.
