Table 5
Catalytic performance of Fe‒Mn‒Ce nanocatalysts at different calcination times.
Calcination time (h) | CO Conversion (%) | CO2 selectivity (%) | Hydrocarbon selectivity (C%) |
O/(M + P) ratio | |||
---|---|---|---|---|---|---|---|
CH4 |
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C5 + | ||||
4 | 24.56 | 7.61 | 22.19 | 5.11 | 69.84 | 2.86 | 0.06 |
5 | 23.27 | 9.96 | 22.9 | 8.6 | 65.42 | 3.08 | 0.1 |
6 | 25.61 | 12.3 | 25.63 | 17.76 | 52.5 | 4.11 | 0.23 |
7 | 24.04 | 5.91 | 13.87 | 24.06 | 58.73 | 3.34 | 0.33 |
8 | 27.18 | 12.94 | 33.54 | 14.34 | 49.2 | 2.92 | 0.17 |
Note. The bold values show the optimal condition.