| 离子液体[BMIM]PF6的制备及其在萃取中的应用 |
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| 引用本文： | 严永新.离子液体[BMIM]PF6的制备及其在萃取中的应用[J].安庆师范学院学报(自然科学版),2009,15(3):72-74. |
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| 作者姓名： | 严永新 |
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| 作者单位： | 池州学院,化学与食品科学系,安徽,池州,247000 |
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| 摘 要： | Mn^3＋/Mn^2＋间接电合成对甲氧基苯甲醛的反应中,为了防止残留有机物污染电极,降低电流效率,用离子液体BMIM]PF6对化学反应液进行萃取,与有机溶剂苯萃取效果进行比较,并讨论酸度、温度对其萃取效果的影响,结果表明：用离子液体BMIM]PF6萃取效果优于苯,pH值为1、温度为30℃时,萃取效果好。
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| 关 键 词： | 离子液体[BMIM]PF6 萃取 电流效率 |
Preparation of Ionic Liquids-[BMIM]PF_6 and Application in the Extraction |
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| YAN Yong-xin.Preparation of Ionic Liquids-[BMIM]PF_6 and Application in the Extraction[J].Journal of Anqing Teachers College(Natural Science Edition),2009,15(3):72-74. |
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| Authors: | YAN Yong-xin |
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| Institution: | Chemisty and Food Science Department;Chizhou College;Chizhou 247000;China |
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| Abstract: | In the indirect electrosynthesis of anisaldehyde by Mn3+/Mn2+ reaction,in order to prevent organic residues from polluting electrode and thus reducing the current efficiency,ionic liquid-BMIM]PF_6 is used to leach liquid of chemical reaction.We research the extraction abilities of the BMIM]PF_6 compared with benzene and discuss the effects of the acidity and temperature on the extraction abilities.The results show that ionic liquid-BMIM]PF_6 has better extraction abilities than benzene,and when pH = 1,a ... |
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| Keywords: | ionic liquids[BMIM]PF_6 extraction current efficiency |
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