Table 1 Fitting parameters and content of Mn 2p3/2 orbital peaks on the surface of MOFCC.
Compound | Peaks | Binding energy/eV | FWHM/eV | Molar ratio/% | |
|---|---|---|---|---|---|
Mn(0) | Peak 1 | 638.60 | 0.74 | 0.00 | 0.00 |
Mn(II) | Peak 1 | 640.20 | 1.21 | 0.00 | 0.00 |
Peak 2 | 641.17 | 1.21 | 0.00 | ||
Peak 3 | 642.10 | 1.21 | 0.00 | ||
Peak 4 | 643.05 | 1.21 | 0.00 | ||
Peak 5 | 644.19 | 1.21 | 0.00 | ||
Peak 6(shake-up) | 645.94 | 3.50 | 0.00 | ||
Mn(III) | Peak 1 | 640.60 | 1.75 | 9.65 | 51.28 |
Peak 2 | 641.70 | 1.75 | 22.74 | ||
Peak 3 | 642.97 | 1.75 | 12.94 | ||
Peak 4 | 644.47 | 1.75 | 4.36 | ||
Peak 5 | 646.09 | 1.75 | 1.59 | ||
Mn(IV) | Peak 1 | 641.90 | 0.91 | 20.26 | 48.72 |
Peak 2 | 642.70 | 0.91 | 12.88 | ||
Peak 3 | 643.40 | 0.91 | 7.54 | ||
Peak 4 | 644.20 | 0.91 | 4.43 | ||
Peak 5 | 645.00 | 0.91 | 2.39 | ||
Peak 6 | 646.00 | 0.91 | 1.22 | ||
Mn(VI) | Peak 1 | 643.80 | 1.31 | 0.00 | 0.00 |
Mn(VII) | Peak 1 | 645.50 | 0.98 | 0.00 | 0.00 |
