| 提纯、分离乙醚方法的改进 |
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| 引用本文： | 李桂英.提纯、分离乙醚方法的改进[J].河北北方学院学报(社会科学版),2000,16(1):107-108. |
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| 作者姓名： | 李桂英 |
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| 作者单位： | 张家口教育学院,张家口,075000 |
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| 摘 要： | 在制备乙醚的实验中,分离提纯乙醚时界面不明显、利用指示剂显色,改进了实验操作,使界面清晰,提高了产率.
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| 关 键 词： | 乙醚分离 指示剂 |
| 文章编号： | 1008-2727(2000)01-0107-(02) |
| 修稿时间： | 1999年12月23 |
Improvement of Ethylether′s Purification and Separation |
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| Li Guiying.Improvement of Ethylether′s Purification and Separation[J].Journal of Hebei North University,2000,16(1):107-108. |
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| Authors: | Li Guiying |
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| Abstract: | During the experiment of making ethyiether, the interface of ethyiether's purification and separation is not obvious, using the coloration of indicator improves the operation of experiment to make the interfare clear and improve the yield. |
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| Keywords: | ethyiether separation interface |
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