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MAO was prepared by the hydrolysis of trimethylaluminum with Al2( SO4)3.18H2O in toluene with an H 2O : Al molar ratio of 1.3 : 1. ÕⲿʵÑéÓ¦¸ÃÔõô×ö°¡£¬»¹ÓÐÄÄλͬѧÄܸøÎÒÌṩһÏÂõ£»ùßÁßòßøÍªÅäºÏÎï×ö´ß»¯ÐÔÖÊʵÑéµÄÎÄÏ×Âð£¬ÒªÊµÑé²½ÖèÏà¶Ô¼òµ¥Ð©µÄ£¬Ð»Ð»ÁË! |
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2Â¥2012-07-22 10:52:41
pangxiaozhe
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3Â¥2012-07-22 10:58:00
xhtangxh
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- ÔÚÏß: 599.3Сʱ
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4Â¥2012-07-22 11:21:05









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