Table 2 Elemental composition of the nitrogen-containing mesoporous carbon materials by elemental analysis and XPS
Sample name | Elemental analysis | XPS | ||||
---|---|---|---|---|---|---|
C (wt%) | N (wt %) | H (wt %) | C (at.%) | N (at.%) | O (at.%) | |
NMCs-5/3 | 79.15 | 6.043 | 2.740 | 88.13 | 4.08 | 7.79 |
NMCs-6/3 | 76.26 | 5.710 | 2.888 | 84.32 | 3.42 | 12.25 |
NMCs-7/3 | 77.94 | 5.026 | 2.724 | 88.42 | 2.61 | 8.98 |
NMCs-8/3 | 78.23 | 4.753 | 2.562 | 86.99 | 2.39 | 10.62 |