Table 1
Catalytic performance of Fe‒Mn‒Ce nanocatalysts with different metal weight ratios.
| Catalyst | CO conversion (%) | CO2 selectivity (%) | Hydrocarbon selectivity (C %) |
O/(M+P) ratio | |||
|---|---|---|---|---|---|---|---|
| CH4 |
|
|
C5 + | ||||
| 85Fe10Mn05Ce | 24.87 | 12.6 | 19.33 | 5.58 | 71.36 | 3.73 | 0.06 |
| 80Fe10Mn10Ce | 27.68 | 10.24 | 20.7 | 6.17 | 72 | 1.13 | 0.07 |
| 75Fe10Mn15Ce | 29.86 | 13.63 | 27.53 | 9.81 | 60.37 | 2.29 | 0.11 |
| 75Fe20Mn05Ce | 25.61 | 12.3 | 25.63 | 17.76 | 52.5 | 4.11 | 0.23 |
| 70Fe20Mn10Ce | 26.94 | 10.99 | 20.13 | 8.73 | 68.94 | 2.61 | 0.1 |
| 65Fe20Mn15Ce | 27.24 | 8.19 | 19.51 | 3.94 | 73 | 3.56 | 0.04 |
| 65Fe30Mn05Ce | 23.66 | 7.72 | 18.76 | 9.11 | 68.27 | 3.86 | 0.1 |
| 60Fe30Mn10Ce | 27.68 | 10.24 | 20.98 | 6.17 | 72 | 0.85 | 0.07 |
| 55Fe30Mn15Ce | 23.73 | 8.55 | 22.48 | 11.34 | 64.98 | 1.21 | 0.13 |
Note. The bold values show the optimal condition.