Figure 6
Raman spectra of CNS prepared at 650 °C from nettle leaves (a,c) and (b) stems using NaHCO3 as activating agent. The ratio of nettle powder and NaHCO3 is 1:1 (a,b) and 1:2 (c).
Figure 6 | Scientific Reports
Raman spectra of CNS prepared at 650 °C from nettle leaves (a,c) and (b) stems using NaHCO3 as activating agent. The ratio of nettle powder and NaHCO3 is 1:1 (a,b) and 1:2 (c).
