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From Table 1 it is evident that the percentage conversion of methanol increases in the following order AS < AM < AU with 100% product selectivity. However, BET surface area follows the order AM < AS < AU. Although the highest conversion of 64% was achieved in case of catalyst AU having surface area of 246 m2/g, there was no clear correlation between the surface area and the catalytic activity. Hence it was necessary to investigate the nature of the acid sites. |
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°®ÓëÓêÏÂ(½ð±Ò+1): ~! 2011-08-20 09:38:07
loser_zhu(½ð±Ò+28, ·ÒëEPI+1): 2011-08-20 16:24:37
°®ÓëÓêÏÂ(½ð±Ò+1): ~! 2011-08-20 09:38:07
loser_zhu(½ð±Ò+28, ·ÒëEPI+1): 2011-08-20 16:24:37
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2Â¥2011-08-20 09:26:11
liubencai
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sltmac(½ð±Ò+1): 2011-08-20 09:55:17
sltmac(½ð±Ò+1): 2011-08-20 09:55:17
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3Â¥2011-08-20 09:49:07














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