| 稀土固体超强酸SO_4~(2-)/TiO_2/La~(3+)的制备及其催化酯化作用 |
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| 引用本文： | 林进,刘华亭,王兰芝.稀土固体超强酸SO_4~(2-)/TiO_2/La~(3+)的制备及其催化酯化作用[J].稀有金属材料与工程,2001(1). |
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| 作者姓名： | 林进 刘华亭 王兰芝 |
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| 作者单位： | 河北师范大学!石家庄050016 |
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| 摘 要： | 制备了稀土固体超强酸 SO2 - 4 / Ti O2 / L a3+ ,研究了以其为催化剂 ,癸二酸和无水乙醇为原料合成癸二酸二乙酯 ,并考察了影响反应的因素。结果表明 ,它是一种良好的酯化催化剂。
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| 关 键 词： | 稀土固体超强酸 SO_4~(2-)/TiO_2/La~(3+) 催化 酯化 制备 |
Preparation and Catalytic Esterifications of Rare-Earth Solid Superacid SO_4(2-)/TiO_2/La~(3+) |
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| Lin Jin,Liu Huating,Wang Lanzhi.Preparation and Catalytic Esterifications of Rare-Earth Solid Superacid SO_4(2-)/TiO_2/La~(3+)[J].Rare Metal Materials and Engineering,2001(1). |
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| Authors: | Lin Jin Liu Huating Wang Lanzhi |
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| Abstract: | The rare earth solid superacid SO 2- 4/TiO 2/La 3+ was prepared. The synthesis of diethyl sebacate has been studied using ethanol absolute and sebacic acid as reactants, and rare earth solid superacid SO 2- 4/TiO 2/La 3+ as catalyst. The influence factors of reaction were investigated. The results show that it is a good catalyst for esterifications. |
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| Keywords: | rare earth solid superacid preparation catalysis esterification |
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