| 负载型纳米FeOZrO2/Al2O3催化剂的制备 |
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| 引用本文： | 曹卫华.负载型纳米FeOZrO2/Al2O3催化剂的制备[J].安徽化工,2008,34(2):31-32. |
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| 作者姓名： | 曹卫华 |
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| 作者单位： | 江苏省宜兴市科学技术局,江苏,宜兴,214206 |
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| 摘 要： | 主要研究制备以大孔A12O3,为基载体的负载型纳米FeOZrO2/Al2O3,复合载体.采用溶胶-凝胶法制备负载型纳米FeOZrO2/Al2O3,复合载体.利用比表面、透射电子显微镜(TEM)等对载体催化剂进行了表征.结果表明:负载型纳米FeOZrOJhl203复合载体的比表面积达到76.53 sq·m/g,FeOZrO2/Al2O3,中的FeO粒子约为40nm,较Fe0/Al2O3中FeO的粒子(100nm)小且分布均匀.
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| 关 键 词： | 大孔Al2O3 纳米FeOZrO2/Al2O3 溶胶-凝胶法 制备 |
| 文章编号： | 1008-553X(2008)02-0031-02 |
| 修稿时间： | 2007年12月30 |
Preparation of Nano-catalysts FeOZrO2/Al2O3 |
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| CAO Wei-hua.Preparation of Nano-catalysts FeOZrO2/Al2O3[J].Anhui Chemical Industry,2008,34(2):31-32. |
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| Authors: | CAO Wei-hua |
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| Abstract: | This article main research preparation take pocke Al2O3 as the base carrier load nanometer FeOZrO2/Al2O3 compound carrier. Used the sol - gelatin law preparation load nanometer FeOZrO2/Al2O3 compound carrier, the use relative surface, the transmission electron microscope (TEM) and so on has carried on the attribute to the carrier catalyst. Through the instrumental analysis, the load nanometer FeOZrO2/Al2O3 compound carrier relative surface product achieved 76.53 sqm/g, in the FeOZrO2/Al2O3 FeO granule approximately is 40nm compares in FeO/Al2O3 the FeO granule (100nm) to be small also distributed even. |
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| Keywords: | macroporous Al2O3 nanometer-FeOZrO2/Al2O3 sol-gel preparation |
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