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These results indicate that the Lewis basic sites of the mixed oxide catalysts would play an important role in this addition reaction. ÆäÖÐLewis basic sites ·Òë³ÉÖÐÎÄÊÇʲôÒâ˼£¬Ð»Ð» |
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sirljz(½ð±Ò+1): 2010-05-29 20:54:44
sirljz(½ð±Ò+1): 2010-05-29 20:54:44
3Â¥2010-05-29 12:29:36
charleygan
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wypward:лл²ÎÓ룡 2010-05-29 10:07:12
sirljz(½ð±Ò+1): 2010-05-29 20:54:35
sdzwbmzg(½ð±Ò+2, ·ÒëEPI+1):xx 2010-06-09 15:40:33
wypward:лл²ÎÓ룡 2010-05-29 10:07:12
sirljz(½ð±Ò+1): 2010-05-29 20:54:35
sdzwbmzg(½ð±Ò+2, ·ÒëEPI+1):xx 2010-06-09 15:40:33
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2Â¥2010-05-29 09:21:28
ºÉÖÛÌýÓê
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- ×¢²á: 2010-05-27
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4Â¥2010-06-04 19:45:50













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