| 几种稀土固体超强酸催化合成异戊酸异戊酯的研究 |
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| 引用本文： | 张小曼,崔永春.几种稀土固体超强酸催化合成异戊酸异戊酯的研究[J].昆明师范高等专科学校学报,2003,25(4):82-84. |
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| 作者姓名： | 张小曼 崔永春 |
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| 作者单位： | 昆明师范高等专科学校化学系，云南昆明650031 |
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| 摘 要： | 采用稀土元素对SO2-4／TiO2固体超强酸的改性，制备出一系列稀土固体超强酸催化剂，用于合成异戊酸异戊酯的反应中，筛选出最佳催化剂为：SO2-4／TiO2/Sm^3 ，并研究了SO2-4／TiO2/Sm^3 的再生及合成异戊酸异戊酯的催化性能。
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| 关 键 词： | 稀土固体超强酸 催化活性 异戊酸异戊酯 |
| 文章编号： | 1008-7958(2003)04-0082-03 |
| 修稿时间： | 2003年9月26日 |
The Study of Rare Earth Solid Superacids for Catalytic Synthesis of Isoamyl Isovalerate |
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| ZHANG Xiao man,CUI Yong chuen.The Study of Rare Earth Solid Superacids for Catalytic Synthesis of Isoamyl Isovalerate[J].Journal of Kunming Teachers College,2003,25(4):82-84. |
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| Authors: | ZHANG Xiao man CUI Yong chuen |
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| Abstract: | Rare earth solid superacids was prepared by chemical modifying of solid superacid with lanthanum. The catalysts were used in the synthesis of isoamyl isovalerate. The results showed the best catalyst should be SO 2- 4/TiO 2/Sm 3+ . The regeneration of the catalyst and the synthesis performance were studied. |
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| Keywords: | rare earth solid superacid catalyst activity isoamyl isovalerate |
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