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flowyang

铁杆木虫 (著名写手)

引用回帖:
10楼: Originally posted by 笨学生 at 2014-10-01 23:02:00
用吐温80等非离子型表面活性剂进行助溶,制备成乳剂看看如何?

吐温80一般多大浓度以下比较靠谱?
11楼2014-10-02 08:52:18
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笨学生

金虫 (正式写手)

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xiaoxiao270: 金币+1, 3Q 2014-10-04 12:00:46
引用回帖:
11楼: Originally posted by flowyang at 2014-10-02 08:52:18
吐温80一般多大浓度以下比较靠谱?...

必须达到临界胶束浓度(CMC)以上,具体数值我手上暂时没有数据,你自己查一下吧!
12楼2014-10-02 15:18:37
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flowyang

铁杆木虫 (著名写手)

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9楼: Originally posted by zkk1222 at 2014-10-01 21:15:57
使用乙醇或者DMSO 这两种,但是做的时候你首要要对乙醇和DMSO这两种溶剂进行一个空白实验,看看哪个的影响小,使用哪个,浓度1%-5%之间

不过溶解不了样品
13楼2014-10-06 18:03:15
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