| 稀土改性SO_4~(2-)/TiO_2固体超强酸催化合成水杨酸异戊酯 |
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| 引用本文： | 徐景士,陈慧宗,崔国娣. 稀土改性SO_4~(2-)/TiO_2固体超强酸催化合成水杨酸异戊酯[J]. 江西师范大学学报(自然科学版), 1999, 0(1) |
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| 作者姓名： | 徐景士 陈慧宗 崔国娣 |
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| 作者单位： | 江西师范大学化学系 |
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| 摘 要： | 采用稀土改性ＳＯ２－４／ＴｉＯ２固体超强酸催化合成水杨酸异戊酯．结果表明，该种催化剂不但具有一般超强酸的性能，而且催化活性高，制备工艺简便．讨论了该种催化剂的制备条件以及反应条件对酯化反应的影响．
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| 关 键 词： | 稀土；固体超强酸；酯化；水杨酸异戊酯 |
Synthesis of Isoamyl Salicylate Using Solid Super Acid Catalyst SO 2- 4/TiO 2 Modified by Rare Earth |
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| XU Jin shi CHEN Hui zong CUI Guo di. Synthesis of Isoamyl Salicylate Using Solid Super Acid Catalyst SO 2- 4/TiO 2 Modified by Rare Earth[J]. Journal of Jiangxi Normal University (Natural Sciences Edition), 1999, 0(1) |
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| Authors: | XU Jin shi CHEN Hui zong CUI Guo di |
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| Abstract: | In this paper,solid super acid SO 2- 4/TiO 2 modified by rare earth was prepared and used for synthesizing isoamyl salicylate,and the effects of preparative and reactive conditions on the esterification were examined.It was found that the catalyst showed higher catalytic active than SO 2- 4/TiO 2 catalyst and simplicity in preparing. |
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| Keywords: | rare earth solid super acid esterification isoamyl salicylate |
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