Skip to main content
. 2020 Jun 22;10(6):1220. doi: 10.3390/nano10061220

Figure 2.

Figure 2

(a) SEM, (b) HR-TEM images of CSC showing the presence of hierarchical pore structures with macropores, mesopores and micropores. (c) SEM image and its corresponding EDS spectrum; (d) carbon, (e) sulfur and (f) oxygen SEM EDS elemental maps for the CSC/S.