| 磁性固体超强酸ZrO2/SO4^2-催化合成丙酸丁酯 |
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| 引用本文： | 朱蕾.磁性固体超强酸ZrO2/SO4^2-催化合成丙酸丁酯[J].许昌师专学报,2010(5):92-94. |
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| 作者姓名： | 朱蕾 |
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| 作者单位： | 许昌学院化学化工学院,河南许昌461000 |
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| 摘 要： | 以丙酸和丁醇为原料,磁性固体超强酸ZrO2/SO4^2-为催化剂合成了丙酸丁酯.其最佳反应条件为：丙酸为0.1 mol,正丁醇为0.14 mol,催化剂为1.4 g,环己烷为15 mL,反应时间为2 h,酯化率可达91%以上;而且磁性固体超强酸一种性能优良的催化剂.
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| 关 键 词： | 磁性固体超强酸 丙酸丁酯 催化 合成 |
Catalyzed Synthesis of n-butyl Propionate by Magnetic Solid Superacid ZrO2/SO4^2- |
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| ZHU Lei.Catalyzed Synthesis of n-butyl Propionate by Magnetic Solid Superacid ZrO2/SO4^2-[J].Journal of Xuchang Teachers College(Social Science Edition),2010(5):92-94. |
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| Authors: | ZHU Lei |
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| Institution: | ZHU Lei(School of Chemistry and Chemical Engineering,Xuchang University,Xuchang 461000,China) |
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| Abstract: | n-butyl propionate is synthesized from propionic acid and n-butanol with magnetic solid superacid S2O2^2-/TiO2 as catalyst.The result shows that the best reaction condition is： 0.1 mol propionic acid and 0.14 mol n-butanol,mass of catalyst is 1.4 g,the cyclohexane is 15 ml,reaction time is 2 h.The esterification ratio is above 91%.The experimental results show that magnetic solid superacid S2O8^2-/TiO2 is an excellent catalyst. |
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| Keywords: | magnetic solid superacid n-butyl propionate catalysis synthesis |
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