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- W983974587 abstract "用聚羟基锆离子交换Na基膨润土中的水合钠离子, 再引入SO42-, 在不同温度焙烧制备了锆交联粘土固体酸催化剂, 利用XRD、 IR、 DTA等手段, 对该催化剂的结构进行了分析测试, 并以柠檬酸和正丁醇酯化反应为探针, 考察了焙烧温度对其结构与催化活性的影响. 实验结果表明, 焙烧温度为500 ℃时, SO42-与锆氧化柱形成了具有超强酸性的结构, 催化剂活性较佳, 能使柠檬酸酯化反应转化率达96.6%, 反应酯化率达95.72%." @default.
- W983974587 created "2016-06-24" @default.
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- W983974587 date "2002-01-01" @default.
- W983974587 modified "2023-09-23" @default.
- W983974587 title "焙烧温度对SO4^2—改性锆交联粘土固体酸结构与催化活性的影响" @default.
- W983974587 hasPublicationYear "2002" @default.
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