Research Article
Fischer-Tropsch Synthesis over Iron Manganese Catalysts: Effect of Preparation and Operating Conditions on Catalyst Performance
Table 6
BET results for different molar ratios of Fe/Mn.
| | Fe/Mn | Specific surface area (/g) | | Precursor | Calcined catalyst (before reaction) | Calcined catalyst (after reaction) |
| | 1/0 | 65.1 | 62.7 | 59.3 | | 4/1 | 71.2 | 68.2 | 66.4 | | 2/1 | 98.1 | 96.7 | 84.3 | | 1/1 | 107.9 | 98.6 | 95.6 | | 1/2 | 109.8 | 104.7 | 102.1 | | 1/4 | 111.3 | 108.9 | 106.1 | | 0/1 | 110.8 | 107.9 | 105.6 |
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