Table 2. XPS Elemental Analysisa.
parameter | MDF Ni H2O 300 °C | MDF Ni H2O 1000 °C | MDF Ni isop 1000 °C |
---|---|---|---|
carbon (%) | 63 | 86 | 86 |
oxygen (%) | 29 | 11 | 11 |
nickel (%) | 1 | 1 | |
nitrogen (%) | 7 | 3 | 2 |
C/O ratio | 2.2 | 7.8 | 7.8 |
sp3/sp2 ratio | 0.36 | 0.26 | 0.41 |
Atomic content of C, O, Ni, and N, estimation of C/O and sp3 to sp2 ratio from peak deconvolution.