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However, in both cases, ring-opening selectivity was also reduced,especially in the case of the K-Mo2C/HY catalyst. Although Mg and K provide increased naphthalene and coke-precursor hydrogenation, they do not provide the optimum acidity needed for increased RO selectivity.

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ankang276(½ð±Ò+16, ·­ÒëEPI+1): 2011-08-14 09:47:26
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