| SO42-/TiO2-SnO2-Al-MCM-41固体超强酸的制备及其催化合成邻苯二甲酸二辛酯(DOP) |
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| 引用本文： | 单斌,林永祥,韩新昶,王国敬,范莎莎,高根之. SO42-/TiO2-SnO2-Al-MCM-41固体超强酸的制备及其催化合成邻苯二甲酸二辛酯(DOP)[J]. 化学世界, 2011, 52(3): 133-137 |
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| 作者姓名： | 单斌 林永祥 韩新昶 王国敬 范莎莎 高根之 |
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| 作者单位： | 曲阜师范大学化学与化工学院,山东,曲阜,273165 |
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| 摘 要： | 采用水热法合成了Al-MCM-41分子筛,并以此为载体,浸渍法合成了含钛和锡的SO42-/TiO2-SnO2-Al-MCM-41分子筛型固体超强酸催化剂.通过XRD、FT-IR、SEM、TG-DTA、BET、NH3-TPD、酸强度测定等分析测试手段,表征了其介孔结构和表面性质.以邻苯二甲酸酐和异辛醇为原料合成邻苯二甲酸...
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| 关 键 词： | SO42-/TiO2-SnO2-Al-MCM-41 固体超强酸 催化 邻苯二甲酸二辛酯 |
Preparation of SO_4~(2-)/TiO_2-SnO_2-Al-MCM-41 Solid Super Acid and Its Catalytic Performance for Synthesis of Dioetye Phthalate |
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| SHAN Bin,LIN Yong-xiang,HAN Xin-chang,WANG Guo-jing,FAN Sha-sha,GAO Gen-zhi. Preparation of SO_4~(2-)/TiO_2-SnO_2-Al-MCM-41 Solid Super Acid and Its Catalytic Performance for Synthesis of Dioetye Phthalate[J]. Chemical World, 2011, 52(3): 133-137 |
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| Authors: | SHAN Bin LIN Yong-xiang HAN Xin-chang WANG Guo-jing FAN Sha-sha GAO Gen-zhi |
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| Affiliation: | SHAN Bin,LIN Yong-xiang,HAN Xin-chang,WANG Guo-jing,FAN Sha-sha,GAO Gen-zhi(School of Chemistry and Chemical Engineering,Qufu Normal University,Shandong Qufu 273165,China) |
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| Abstract: | Al-MCM-41 was synthesized by hydrothermal method and using it as a carrier a solid superacid catalyst SO_4～2-/TiO_2-SnO_2-Al-MCM-41 was prepared by impregnation method.The structure and surface properties of the obtained materials were characterized by XRD,FT-IR,SEM,TG-DTA,BET,NH_3-TPD,acid strength determination and other testing methods.Dioctyl phthalate(DOP) was synthesized from phthalic anhydride and iso-octanol by using this catalyst,and the effects of different catalytic reaction conditions on yield of the product were investigated. |
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| Keywords: | SO42-/TiO2-SnO2-Al-MCM-41 |
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