| 制备工艺对Al2O3-Fe2O3复合材料结构的影响 |
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| 引用本文： | 刘梅,张晓芬,徐仕翀,李海波.制备工艺对Al2O3-Fe2O3复合材料结构的影响[J].松辽学刊,2006,27(4):5-6,12. |
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| 作者姓名： | 刘梅 张晓芬 徐仕翀 李海波 |
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| 作者单位： | 吉林师范大学物理学院,吉林四平136000 |
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| 基金项目： | 吉林省杰出青年科学基金;国家重点实验室基金 |
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| 摘 要： | 采用溶胶-凝胶法均匀掺杂和表面包覆工艺制备了Al2O3-Fe2O3复合材料，利用X射线衍射对样品的物相进行了测试分析，研究了制备方法对样品结构的影响．结果表明与均匀掺杂工艺相比，表面包覆工艺进一步降低了材料的相变温度．
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| 关 键 词： | 复合材料 均匀掺杂 表面包覆 结构 |
| 文章编号： | 1000-1840（2006）04-0005-02 |
| 收稿时间： | 2006-06-28 |
| 修稿时间： | 2006-06-28 |
The Effect of Preparation Means on the Structure of Al2O3- Fe2O3 Nano - composites |
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| LIU Mei,ZHANG Xiao-fen,XU Shi-chong,LI Hai-bo.The Effect of Preparation Means on the Structure of Al2O3- Fe2O3 Nano - composites[J].Songliao Journal (Natural Science Edition),2006,27(4):5-6,12. |
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| Authors: | LIU Mei ZHANG Xiao-fen XU Shi-chong LI Hai-bo |
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| Institution: | College of Physics, Jilin Normal University, Siping 136000, China |
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| Abstract: | Al2O3-Fe2O3 nano- composites were prepared by sol- gel with uniform doping and surface coating, and the phases of samples were investigated by XRD, the effect of preparation means on the structure of nano - composite were presented. The results showed that surface coating reduced transform temperature of alumina compared with uniform doping. |
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| Keywords: | composite uniform doping surface coating structure |
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