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In the case of both Mg and K, however, the reduced coke formation was accompanied by a significant reduction in RO selectivity, especially in the case of the K-doped Mo2C/HY catalyst that had relatively low acidity. Both Mg and K increased the hydrogenation capability of the Mo2C/HY catalyst but did not provide the optimum acidity for increased RO selectivity. Together these results point to the difficulty in obtaining high RO selectivity while limiting coke formation. |
slz146
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sltmac(½ð±Ò+1): 2011-08-13 12:10:42
ankang276(½ð±Ò+24, ·ÒëEPI+1): 2011-08-14 08:59:50
sltmac(½ð±Ò+1): 2011-08-13 12:10:42
ankang276(½ð±Ò+24, ·ÒëEPI+1): 2011-08-14 08:59:50
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