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关注：1
2013-05-23 12:21
求翻译：再用无水乙醇和无水乙醚对粗产品进行重结晶提纯是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
再用无水乙醇和无水乙醚对粗产品进行重结晶提纯
问题补充： |
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2013-05-23 12:21:38
With anhydrous ethanol and anhydrous diethyl ether to the crude product purified by recrystallization
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2013-05-23 12:23:18
With no water ethanol and no water ether the raw product to the crystallization purification
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2013-05-23 12:24:58
Again uses the absolute ethyl alcohol and the anhydrous ether carries on the heavy crystallization depuration to the primary product
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2013-05-23 12:26:38
Anhydrous ethanol and purification of coarse product is recrystallized from anhydrous ether
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2013-05-23 12:28:18
正在翻译，请等待...
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