| SO_4~(2-)/TiO_2-Al_2O_3-SnO_2固体超强酸的制备及其催化合成马来酸二正成酯 |
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| 引用本文： | 赵光,李书鹏,王晓青,田景艺,陈喜峰,张丽荣.SO_4~(2-)/TiO_2-Al_2O_3-SnO_2固体超强酸的制备及其催化合成马来酸二正成酯[J].高师理科学刊,1997(1). |
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| 作者姓名： | 赵光 李书鹏 王晓青 田景艺 陈喜峰 张丽荣 |
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| 作者单位： | 齐齐哈尔轻工学院(赵光，李书鹏，王晓青，田景艺，陈喜峰)，齐齐哈尔医学院(张丽荣) |
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| 摘 要： | 制备了酸强度为－14．52的／TiO2-Al2O3－SnO2固体超强酸，考察了浸渍液H2SO4的浓度、金属原子配比、焙浇温度及焙浇时间对其酸强度的影响．用该催化剂催化合成马来酸二正戊酯，具有很好的催化性能．
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| 关 键 词： | 固体超强酸 SO_4~(2-)/TiO_2－Al_2O_3－SnO_2 酸强度 马来酸二正戊酯 催化合成 |
Preparation of SO_4~(2-)/TiO_2-Al_2O_3-SnO_2 Type Solid Superacid and Its Catalytic Properties for the Synthesis of Dipentyl Maleate |
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| Zhao Guang,Li Shupeng,Wang Xiaoqing,Tian Jingyi,Chen Xifeng.Preparation of SO_4~(2-)/TiO_2-Al_2O_3-SnO_2 Type Solid Superacid and Its Catalytic Properties for the Synthesis of Dipentyl Maleate[J].Journal of Science of Teachers＇College and University,1997(1). |
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| Authors: | Zhao Guang Li Shupeng Wang Xiaoqing Tian Jingyi Chen Xifeng |
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| Institution: | Zhao Guang;Li Shupeng;Wang Xiaoqing;Tian Jingyi;Chen Xifeng (Qiqihar Light Inductry Institute)Zhang Lirong(Qiqihar Medical Institute) |
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| Abstract: | This paper prepares /TiO2-Al2O3-SnO2 solid super acid,and studies the effects of. atom ration of Ti: Al: Sn,calcination temperature, calcination time and concentration of H2SO4 solutions, on the acid strength. /TiO2-Al2O3-SnO2 catalysts have high activity for the synthesis of Dipentyl maleate. |
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| Keywords: | Solid superacid SO_4~(2-)/TiO_2-Al_2O_3-SnO_2 Acid strength Dipentyl maleate Catalysis Synthesis |
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