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tpj1215

铁虫 (小有名气)

用的是水溶性的聚醚,采用的是吸附剂吸附,脱水,过滤后处理,没处理液体不是有水以及很多钠 氯离子,有影响吗
11楼2010-04-27 15:09:50
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wolfyloner

至尊木虫 (知名作家)

tpj1215(金币+1): 2010-04-27 15:27
tpj1215(金币+2):一般做出来 封端率多少 2010-04-29 16:35
tpj1215(金币+1): 2010-05-24 14:55:42
还是不太明白,反正我做的时候产物是不溶于水的,所以反复多次水洗去掉杂质离子,分层以后旋蒸就OK了
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12楼2010-04-27 15:26:00
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tpj1215

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[ Last edited by tpj1215 on 2010-5-24 at 14:50 ]
13楼2010-04-27 15:28:26
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tpj1215

铁虫 (小有名气)

分端率可以,颜色还是黄色的,因为是水溶性的,直接过滤、脱水可以了,含有大量氯离子有没有影响,苦恼啊,

[ Last edited by tpj1215 on 2010-5-24 at 14:55 ]
14楼2010-05-24 14:49:59
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wolfyloner

至尊木虫 (知名作家)

你用PEG做的?那肯定溶于水,想脱去氯化钠看看这个帖子,也许有帮助

http://muchong.com/bbs/viewthread.php?tid=2008793
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15楼2010-05-24 14:59:47
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