| 黏度对纳米颗粒悬浮液稳定性的影响 |
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| 引用本文： | 王补宣,李春辉,彭晓峰.黏度对纳米颗粒悬浮液稳定性的影响[J].上海理工大学学报,2003,25(3):209-212. |
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| 作者姓名： | 王补宣 李春辉 彭晓峰 |
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| 作者单位： | 清华大学,热能工程系,北京,100084 |
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| 基金项目： | 国家重大自然科学基金(59995550-3) |
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| 摘 要： | 对不同基液制备的SiO2纳米颗粒悬浮液稳定性进行了实验观察，并在此基础上，深入讨论了颗粒的当量直径、基液动力黏度等因素对悬浮液稳定性的影响，得到了一些有意义的结论．基液动力黏度对悬浮液的稳定性起决定性作用．
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| 关 键 词： | 纳米颗粒悬浮液 动力黏度 团聚 当量直径 |
| 文章编号： | 1007-6735(2003)03-0209-04 |
| 修稿时间： | 2003年3月16日 |
Research on stability of nano-particle suspension |
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| WANG Bu-xuan,LI Chun-hui,PENG Xiao-feng.Research on stability of nano-particle suspension[J].Journal of University of Shanghai For Science and Technology,2003,25(3):209-212. |
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| Authors: | WANG Bu-xuan LI Chun-hui PENG Xiao-feng |
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| Abstract: | The stability of nano-particle suspension is researched in the paper. Experiments are performed for the SiO2 nano-particle suspensions with different base fluids to observe their stability. On the basis of the experiment, the factors affecting the stability namely the equivalent diameter of the nano-particles and the dynamic viscosity of the base fluid are discussed and some valuable conclusions are obtained. It can be seen that the most important factor to affect the stability of nano-particle suspension is the dynamic viscosity. |
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| Keywords: | nano-particle suspension dynamic viscosity aggregation name diameter |
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