Research Article
Fischer-Tropsch Synthesis over Iron Manganese Catalysts: Effect of Preparation and Operating Conditions on Catalyst Performance
Table 2
Different identified phases in the calcined catalysts with different aging times.
| | Aging time (minute) | Phases |
| | 0 | MnO (cubic), FeO (cubic), (orthorhombic), (monoclinic) | | 30 | MnO (cubic), FeO (cubic), (orthorhombic), (monoclinic) | | 60 | MnO (cubic), FeO (cubic), (orthorhombic), (monoclinic) | | 120 | (monoclinic), MnO (cubic), FeO (cubic) | | 180 | MnO (cubic), FeO (cubic), (monoclinic), Fe (cubic) | | 300 | (monoclinic), MnO (cubic), FeO (cubic) |
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