| 莫来石复合纳米晶制备机理探讨 |
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| 引用本文： | 贾堤,王银叶,马育莲,高富. 莫来石复合纳米晶制备机理探讨[J]. 化工矿物与加工, 2005, 34(3): 10-13 |
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| 作者姓名： | 贾堤 王银叶 马育莲 高富 |
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| 作者单位： | 天津市科委综合处,天津,300384;天津城建学院市政与环境工程系,天津,300384 |
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| 基金项目： | 天津高等学校科技发展基金资助(20030401)。 |
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| 摘 要： | 煅烧处理过的高岭土经水热反应后得到纳米级莫来石复合晶体，TEM观测到其晶粒发育良好。XRD分析主晶相为莫来石。TG—DTA测试结果表明：复合纳米品的热稳定性好。实验中还探讨了水热条件下晶粒的形成机理。
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| 关 键 词： | 煅烧高岭土 莫来石 复合纳米晶 |
| 文章编号： | 1008-7524(2005)03-0010-03 |
| 修稿时间： | 2004-04-22 |
Discussion on mechanism of preparing mullite composite nanocrystallines |
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| JIA Di,WANG Yin-ye,MA Yu-lian,GAO Fu. Discussion on mechanism of preparing mullite composite nanocrystallines[J]. Industrial Minerals and Processing, 2005, 34(3): 10-13 |
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| Authors: | JIA Di WANG Yin-ye MA Yu-lian GAO Fu |
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| Affiliation: | JIA Di~1,WANG Yin-ye~2,MA Yu-lian~1,GAO Fu~1 |
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| Abstract: | The composite nanocrystalline of mullite was prepared via hydrothermal reaction of calcined kaoline. It was observed that growth of the nanocrystalline grain was good in TEM.It was analyzed that main crystal phase was mullite in XRD .TG-DTA tests showed that the heat stability of the composite nanocrystalline was good.The mechanism of forming the nanocrystalline was discussed in hydrothermal condition. |
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| Keywords: | calcined kaoline mullite composite nanocrystalline |
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