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wmmkll

捐助贵宾 (正式写手)

引用回帖:
4楼: Originally posted by shy513 at 2012-02-20 15:54:50
团聚,难道是球磨时间不够导致的吗?还是浆料的分散不够好,出现聚沉了呢?...

分散的时间不够吧,加点小球进去会好点,跟沉淀没关系,沉淀对你做实验应该没什么影响的  呵呵
21楼2013-04-03 20:17:49
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yangyxj

木虫 (著名写手)

引用回帖:
12楼: Originally posted by zhoukaik at 2012-02-22 00:20:38
氧化铝用丙烯酰胺体系的还可以,氧化锆不行!

为什么说氧化锆不行?貌似看到很多文献都是用的丙烯酰胺体系的压?
22楼2013-06-18 17:07:12
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peterflyer

木虫之王 (文学泰斗)

peterflyer


估计是浇注缺陷造成的密度过低和不均匀。尝试一下用分子量5000的聚丙烯酸湿法球磨一下氧化锆,然后再浇注成型,看看结果如何?
23楼2013-10-08 11:52:42
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