]>Fischer-Tropsch Synthesis over Iron Manganese Catalysts: Effect of Preparation and Operating Conditions on Catalyst Performance : Figure 9
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15489.fig.009b
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Figure 9: The SEM images of catalyst containing 50%Fe/50%Mn/5 wt% A l 2 O 3 ; (a) precursor, (b) calcined catalyst before reaction, and (c) calcined catalyst after reaction.