| 固体超强酸SO_4~(2-)/TiO_2-Fe_2O_3催化合成丁酸丁酯的试验研究 |
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| 引用本文： | 王良.固体超强酸SO_4~(2-)/TiO_2-Fe_2O_3催化合成丁酸丁酯的试验研究[J].咸阳师范学院学报,2005(4). |
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| 作者姓名： | 王良 |
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| 作者单位： | 吉林师范大学化学学院 吉林四平136000 |
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| 摘 要： | 利用正交试验找到用SO42-/TiO2-Fe2O3固体超强酸催化合成丁酸丁酯的最佳反应条件。即反应时间4.0h,催化剂用量为酸质量的1.4%,酸醇比1.2:1,验证实验产率为97.6%。且该实验反应时间相对短,无腐蚀无污染,催化剂可回收可重复使用。
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| 关 键 词： | 固体超强酸SO_4~(2-)/TiO_2-Fe_2O_3 催化剂 丁酸丁酯 正交试验法 |
Application of Orthogonal Test Method on Catalytic Synthesis of n-Butyl Butyrate with Solid Superacid SO_4~(2-)/TiO_2-Fe_2O_3 |
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| WANG Liang.Application of Orthogonal Test Method on Catalytic Synthesis of n-Butyl Butyrate with Solid Superacid SO_4~(2-)/TiO_2-Fe_2O_3[J].Journal of Xianyang Normal University,2005(4). |
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| Authors: | WANG Liang |
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| Abstract: | By using the orthogonal test method synthesis of n-butyl butyrate wit h solid superacid SO42-/TiO2-Fe2O3.The factors influencing the yield of product and the optimum reaction conditions were discussed .The optimum conditions are a s follows: the molar ratio of acid to alcohol was 1.2:1,quantity of catalyst is equal to 1.4% feed stock ,and the reaction time is 4 hour .the yield can be up t o 97.6%. |
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| Keywords: | Solid Superacid SO_4~(2-)/TiO_2-Fe_2O_3 catalysis n-butyl butyrat e Orthogonal Test Method |
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