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| 纳米固体超强酸SO42-/Fe2O3催化合成柠檬酸三丁酯 | |
| 引用本文： | 孟宪昌,王孟歌,刘保生,安一平,康永胜.纳米固体超强酸SO42-/Fe2O3催化合成柠檬酸三丁酯[J].河北师范大学学报(自然科学版),2003,27(1):64-66. |
| 作者姓名： | 孟宪昌 王孟歌 刘保生 安一平 康永胜 |
| 作者单位： | 1. 保定师范专科学校,化学系,河北,保定,071051 2. 河北大学,理化分析中心,河北,保定,071002 3. 保定电视大学,化学系,河北,保定,071000 |
| 摘 要： | 合成了纳米固体超强酸，考察了该催化剂在柠檬酸三丁酯合成中的催化活性，并与非纳米的SO4^2-/TiO2,SO4^2-/ZrO2,SO4^2-/Fe2O3，浓H2SO4催化剂进行了比较，同时对酯化反应的几种影响因素进行了研究。 |
| 关 键 词： | SO4^2－／Fe2O3 纳米固体超强酸催化剂 柠檬酸三丁酯 催化活性 合成 酯化反应 增塑剂 |
| 文章编号： | 1000-5854(2003)01-0064-03 |
Study of the Synthesis of Tri-n-butyl Citrate Catalyzed by the Nanosolid Superacid SO42-/Fe2O3 |
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| MENG Xian-chang,WANG Meng-ge,LIU Bao-sheng,AN Yi-ping,KANG Yong-sheng.Study of the Synthesis of Tri-n-butyl Citrate Catalyzed by the Nanosolid Superacid SO42-/Fe2O3[J].Journal of Hebei Normal University,2003,27(1):64-66. | |
| Authors: | MENG Xian-chang WANG Meng-ge LIU Bao-sheng AN Yi-ping KANG Yong-sheng |
| Abstract: | The nanosolid superacid SO42-/Fe2O3 was synthesized and its catalytic activity for the synthesis of tri-n-butyl citrate was also studied. The catalytic activity was compared with the catalytic activity of SO42- /TiO2,SO42- /ZrO2,SO42- /Fe2O3 and H2SO4. The influence of esterification such as the synthesis of catalyst and the adding amount of the catalyst, the factors of esterifying time were also investigated. |
| Keywords: | nanosolid superacid SO42-/Fe2O3 tri-n-butyl citrate catalyst synthesis |
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