Table 2. CO2 Consumption Rate, CO and CH4 Selectivity of Pt, and Pt–Co NPs Supported on MCF-17 at 500 °C.
| catalyst | CO2 consumption rate (×102 nmol g–1 s–1) | CO2 conversion (%) | CO selectivity (%) | CH4 selectivity (%) |
|---|---|---|---|---|
| Pt/MCF-17 | 51 | 13.3 | 95.1 | 4.9 |
| L-PtCo/MCF-17 | 49 | 12.6 | 98.2 | 1.8 |
| M-PtCo/MCF-17 | 129 | 33.5 | 98.4 | 1.6 |
| H-PtCo/MCF-17 | 75 | 19.8 | 99.2 | 0.8 |