| 稀土盐在酯化反应中的催化作用分析 |
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| 引用本文： | 段雪,张保国,何静,孙鹏,王作新. 稀土盐在酯化反应中的催化作用分析[J]. 北京化工大学学报(自然科学版), 1994, 0(4) |
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| 作者姓名： | 段雪 张保国 何静 孙鹏 王作新 |
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| 作者单位： | 北京化工学院应用化学系 |
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| 摘 要： | 结合稀土盐在乙二醇单乙酸醋酸酯合成反应中的催化特性和反应的动力学行为，利用Ｘ—射线衍射（ＸＲＤ）。程序升温分解（ＴＰＤＥ），程序升温脱附（ＴＰＤ）等手段，对稀土盐催化剂的结构特征进行了系统的研究，将所得结果与催化反应动力学规律相关联，对稀土盐在酯化反应中的催化作用进行了分析。
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| 关 键 词： | 稀土盐，酯化，催化作用，乙二醇单乙醚醋酸酯 |
The Catalysis of Rare-Earth Salt in the Esterification |
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| Duan Xue,Zhang Raoguo,He Jing,Sun Peng,Wang Zuoxin. The Catalysis of Rare-Earth Salt in the Esterification[J]. Journal of Beijing University of Chemical Technology, 1994, 0(4) |
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| Authors: | Duan Xue Zhang Raoguo He Jing Sun Peng Wang Zuoxin |
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| Abstract: | Catalytic characteristic of rare-earth salt in the synthesis or 2-ethoxyethanol acetate and the kinetic behavior of the synthesis have been investigated. In addition,the structural characteristic of rare-earth salt catalyst is systematically studied by X-ray diffraction(XRD), temperature programmed decomposition(TPDE) and temperature programmed desorption(TPD). By correlating the results from structural analysis with the activity of catalytic reaction and kinetic rule of reaction, the catalysis of rare-earth salt in the esterificayion is discussed. |
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| Keywords: | rare-earth salt esterification catalysis 2-ethoxyethanol acetate |
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