| Catalytic Synthesis of Isopropyl Benzene over SO4^2-/ZrO2 -MCM-41 |
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| 引用本文： | WEI Chang-ping LI Shu-zeng ZHOU Bin PENG Chun-jia ZHEN Kai-ji. Catalytic Synthesis of Isopropyl Benzene over SO4^2-/ZrO2 -MCM-41[J]. 高等学校化学研究, 2006, 22(3): 371-374. DOI: 10.1016/S1005-9040(06)60119-0 |
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| 作者姓名： | WEI Chang-ping LI Shu-zeng ZHOU Bin PENG Chun-jia ZHEN Kai-ji |
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| 作者单位： | WEI Chang-ping 1，LI Shu-zeng 1，ZHOU Bin 2，PENG Chun-jia1 and ZHEN Kai-ji 31. College of Materials and Chemical Engineering，Changchun University of Science and Technology，Changchun 130022，P. R. China;2. Northeast Research Institute of Electronics Technology，Jinzhou 121000，P. R. China;3. College of Chemistry，Jilin University，Changchun 130021，P. R. China |
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| 摘 要： | Introduction Owingtotheirlargeporediametersandlargesur faceareas,silicon basedmolecularsieves(M41S)have receivedmuchattention[1—5]inthefieldsofcatalytic reactions,adsorptiveseparations,andnonmetallicma terialsscience.MCM41isthemosttypicalmaterialof thisk…
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| 关 键 词： | 催化合成 苯 丙烯 异丙基苯 SO4^2-/ZrO2-MCM-41催化剂 |
| 文章编号： | 1005-9040（2006）4）3-371-04 |
| 收稿时间： | 2005-05-19 |
Catalytic Synthesis of Isopropyl Benzene over SO4/ZrO2-MCM-41 |
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| Chang-ping WEI, Shu-zeng LI, Bin ZHOU, Chun-jia PENG,Kai-ji ZHEN. Catalytic Synthesis of Isopropyl Benzene over SO4/ZrO2-MCM-41[J]. Chemical Research in Chinese University, 2006, 22(3): 371-374. DOI: 10.1016/S1005-9040(06)60119-0 |
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| Authors: | Chang-ping WEI Shu-zeng LI Bin ZHOU Chun-jia PENG Kai-ji ZHEN |
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| Affiliation: | aCollege of Materials and Chemical Engineering, Changchun University of Science and Technology, Changchun 130022, P. R. China;bNortheast Research Institute of Electronics Technology, Jinzhou 121000, P. R. China;cCollege of Chemistry, Jilin University, Changchun 130021, P. R. China |
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| Abstract: | Super acid catalyst SO 2-_4/ZrO_ 2 was introduced into pure silicone MCM-41 via the impregnation method and the catalyst samples obtained at different temperatures were characterized by means of XRD, IR, and Py-IR techniques. The selectively catalytic gas-phase flow reactions of benzene with propene over the catalyst samples were carried out in a made-to-measure high-pressure flow reactor equipped with a thermostat and a condenser. Effect of the preparative condition on the catalytic synthesis of isopropyl benzene over the catalyst samples was tested. The results show that SO 2-_4/ZrO_ 2-MCM-41(SZM-41) can be used as a catalyst for the title reaction, in which there are a higher conversion(97%) for the propene and a higher selectivity(93%) for the isopropyl benzene. |
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| Keywords: | Benzene Propene Isopropyl benzene SO 2-_4/ZrO_ 2-MCM-41 catalyst |
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