| SO2-4/Fe2O3固体超强酸催化合成乙酸丁酯 |
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| 引用本文： | 符史良.SO2-4/Fe2O3固体超强酸催化合成乙酸丁酯[J].广东海洋大学学报,2002,22(1):64-66. |
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| 作者姓名： | 符史良 |
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| 作者单位： | 湛江海洋大学基础科学系,广东,湛江,524088 |
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| 摘 要： | 制备固体超强酸SO4 2 - /Fe2 O3,并测定其红外光谱。以乙酸和正丁醇为反应物、固体超强酸SO4 2 - /Fe2 O3为催化剂 ,进行合成乙酸丁酯的研究。实验结果表明 ,固体超强酸SO4 2 - /Fe2 O3在合成乙酸丁酯反应中的催化活性与浓硫酸相当 ,用 0 1mol正丁醇与 0 2mol乙酸反应 ,催化剂用量 0 3g ,回流时间 90min ,乙酸丁酯收率为 63 8%。
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| 关 键 词： | 乙酸丁酯 固体超强酸 催化剂 合成 |
| 文章编号： | 1007-7995(2002)01-0064-03 |
| 修稿时间： | 2001年11月29 |
The Synthesis of Butyl Acetate Catalyzed by SO42-/Fe2O3 Solid Superacid |
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| Fu Shiliang.The Synthesis of Butyl Acetate Catalyzed by SO42-/Fe2O3 Solid Superacid[J].Journal of Zhanjiang Ocean University,2002,22(1):64-66. |
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| Authors: | Fu Shiliang |
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| Abstract: | The solid superacid SO 4 2- /Fe 2O 3 was prepared and IR spectrum of sample was determined.The synthesis of butyl acetate with butyl alcohol and acetic acid as reactants and solid superacid SO 4 2- /Fe 2O 3 as catalyst had been studied.The results showed that catalytic activity of SO 4 2- /Fe 2O 3 solid superacid is as good as sulfuric acid in the reaction of synthesis of butyl acetate; with catalyst 0.3 g and reaction time 90 min (weight of butyl alcohol 0 1 mol and acetic acid 0 2 mol),the yield of butyl acetate was 63 8% |
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| Keywords: | Butyl acetate Solid superacid Catalyst Synthesis |
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