| 纳米级BaAl_2O_4微粉的制备和性质 |
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| 引用本文： | 王建英,任引哲,杨瑞林.纳米级BaAl_2O_4微粉的制备和性质[J].中国粉体技术,2002,8(1):23-25. |
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| 作者姓名： | 王建英 任引哲 杨瑞林 |
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| 作者单位： | 1. 山西师范大学化学系
2. 分析测试中心,山西,临汾,041000 |
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| 摘 要： | 分别用溶胶 -凝胶法、低温固相反应法 ,制得了纳米级BaAl2 O4微粉 ,用电镜观察了其形貌和粒径的大小 ,用X-射线衍射仪进行了物相分析 ,测定了其纯度与晶型 ,讨论了制备方法与粒度大小的相互影响
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| 关 键 词： | 铝酸钡 纳米微粉 溶胶-凝胶法 低温固相反应法 |
| 文章编号： | 1008-5548(2002)01-0023-03 |
| 修稿时间： | 2001年3月27日 |
Preparation and Characterization of Nanometer-sized Ultrafine Powder BaAl2O4 |
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| WANG Jinan ying ,REN Yin zhe ,YANG Rui lin.Preparation and Characterization of Nanometer-sized Ultrafine Powder BaAl2O4[J].China Powder Science and Technology,2002,8(1):23-25. |
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| Authors: | WANG Jinan ying REN Yin zhe YANG Rui lin |
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| Affiliation: | WANG Jinan ying 1,REN Yin zhe 1,YANG Rui lin 2 |
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| Abstract: | Nanometer sized ultrafine powder BaAl 2O 4 is obtained by means of sol-gel method and low heat temperature solid-state reaction.Purity and crystal structure is determined and the relation between preparation method and crystal size is discussed according to the result of electron microscopic analysis and X-ray diffraction. |
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| Keywords: | BaAl 2O 4 nanometer sized ultrafine powder sol gel method low heat temperature solid state reaction |
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