| 利用廉价高岭土制备纳米氧化铝的工艺研究 |
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| 引用本文： | 田晨播,尹荔松,岳新雨,战杰.利用廉价高岭土制备纳米氧化铝的工艺研究[J].中国材料科技与设备,2006,3(3):30-32. |
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| 作者姓名： | 田晨播 尹荔松 岳新雨 战杰 |
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| 作者单位： | 中南大学物理科学与技术学院,湖南长沙410083 |
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| 基金项目： | 湖南省科技厅重点攻关项目（03SSY1008） |
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| 摘 要： | 以我国大储量的高岭土为原料，采用化学沉淀法制备超精细的氧化铝粉末。通过对比试验和SEM等设备的检测结果．考察制备过程中溶液浓度，分散剂，防团聚技术对最终产品的影响，探索出了一套适合工业生产纳米氧化铝的工艺。
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| 关 键 词： | 纳米氧化铝 分散剂 团聚 |
Methods of Preparing Nanosized Al2O3 Using Abundant Kaolin |
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| TIAN Chen - bo , YIN Li - Song, YUE Xin - yu , ZHAN Jie.Methods of Preparing Nanosized Al2O3 Using Abundant Kaolin[J].Chinese Materials Science Technology & Equipment,2006,3(3):30-32. |
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| Authors: | TIAN Chen - bo YIN Li - Song YUE Xin - yu ZHAN Jie |
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| Abstract: | Nanosized powder of alumina was prepared by the precipitation method using abundant kaolin in our nation. SEM and XRD were used to characterize the products. The influences of concentration of aluminum nitrate solution, dispcrsant and preventing agglomeration methods were investigated by compared experiments, and a method which is suitable for industrial manufacturing was found. |
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| Keywords: | Nanosized alumina Dispersant Preventing agglomeration |
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