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wuchengyou6097

金虫 (著名写手)

[求助] P204-煤油萃取除铁出现乳化现象

我试验了各种配比,水相均发生乳化,我加热至一段时间后只是能消除一点乳化现象。请问这是什么原因啊?(萃取水相PH=1.3左右)
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chaijudi

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【答案】应助回帖

wuchengyou6097(金币+10): 2011-09-23 16:42:52
P204本来就属于乳化剂,降低pH值只是减小了他的乳化性能!可以考虑将铁离子转化为有机配合物(极性小)然后在萃取!
2楼2011-08-29 11:24:41
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3楼2012-02-14 19:54:20
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