| 稀土改性膨润土的酯化催化活性 |
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| 引用本文： | 李永绣,胡平贵,刘辉彪,张望梅,张超英,辜子英,何小彬. 稀土改性膨润土的酯化催化活性[J]. 稀土, 1998, 0(5) |
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| 作者姓名： | 李永绣 胡平贵 刘辉彪 张望梅 张超英 辜子英 何小彬 |
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| 作者单位： | 南昌大学稀土工程研究中心 |
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| 摘 要： | 本文对用酸和稀土活化的玉山膨润土的酯化催化活性进行了表征。证明酸和稀土均能使膨润土的酯化催化活性得到大幅度的提高。稀土对催化作用的贡献不是独立的，而是与质子酸的催化共同存在，相互促进。
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| 关 键 词： | 膨润土 稀土改性 酯化催化 |
Catalytic Esterification Activity of Bentonite Modified with Rare Earth |
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| Li Yongxiu,Hu Pinggui,Liu Huibiao,Zhang Wangmei,Zhang Chaoying,Gu Ziying,He Xiaobin. Catalytic Esterification Activity of Bentonite Modified with Rare Earth[J]. Chinese Rare Earths, 1998, 0(5) |
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| Authors: | Li Yongxiu Hu Pinggui Liu Huibiao Zhang Wangmei Zhang Chaoying Gu Ziying He Xiaobin |
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| Abstract: | The catalytic esterification activity of Yushan bentonite which was reformed by acid and rare earth was characterized.It is proved that acid and rare earth are all attributed to the increase of catalytic esterification activity of bentonite,and the catalyst action of rare earth is assistanted with proton acid. |
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| Keywords: | bentonite rare earth modification catalytic esterification |
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