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Figure 3
Evolution of pore diameter (blue squares) determined by SEM and C/Al ratio (red circles) determined by EDX with etching time in phosphoric acid (5 wt% at 30°C) of a sample equivalent to OA-18-11. |
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Figure 3
Evolution of pore diameter (blue squares) determined by SEM and C/Al ratio (red circles) determined by EDX with etching time in phosphoric acid (5 wt% at 30°C) of a sample equivalent to OA-18-11. |