Figure 1
SEM images of extracted EHL (a) and carbon spheres formed at 220 °C (b), 230 °C (c), 250 °C (d), 270 °C (e), and 290 °C (f) (the carbonization time and concentration were 7 hours and 0.06 g ml-1, respectively).
Figure 1 | Scientific Reports
SEM images of extracted EHL (a) and carbon spheres formed at 220 °C (b), 230 °C (c), 250 °C (d), 270 °C (e), and 290 °C (f) (the carbonization time and concentration were 7 hours and 0.06 g ml-1, respectively).
