| Cu-水纳米流体的稳定性及其粘度的实验研究 |
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| 引用本文： | 凌智勇,张体峰,丁建宁,程广贵,邹涛,朱爱军. Cu-水纳米流体的稳定性及其粘度的实验研究[J]. 功能材料, 2011, 42(Z3): 481-483 |
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| 作者姓名： | 凌智勇 张体峰 丁建宁 程广贵 邹涛 朱爱军 |
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| 作者单位： | 1. 江苏大学微纳米科学技术研究中心,江苏镇江,212013
2. 江苏大学微纳米科学技术研究中心,江苏镇江212013;江苏工业学院低维材料微纳器件与系统研究中心,江苏常州213164;常州市新能源工程重点实验室,江苏常州213164 |
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| 基金项目： | 江苏省科技支撑计划(工业)资助项目(SBE200900062) |
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| 摘 要： | 采用"两步法"制备了含不同质量分数的Cu-水纳米流体,分别对质量分数为0.10%、0.5%以及1%纳米流体的德定性及其粘度进行了实验研究,并与经典两相混合物粘度模型进行了比较.结果表明,添加分散剂SDBS能有效改善Cu-水纳米流体的稳定性,且当其浓度与Cu纳米颗粒的质量分数相当时,纳米流体的稳定最好;纳米流体的粘度随颗...
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| 关 键 词： | 纳米流体 制备 稳定性 粘度 |
Experimental study on the stability and viscosity of Cu-water nanofluids |
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| LING Zhi-yong,ZHANG Ti-feng,DING JIan-ning,CHENG Guang-gui,ZOU Tao,ZHU Ai-jun. Experimental study on the stability and viscosity of Cu-water nanofluids[J]. Journal of Functional Materials, 2011, 42(Z3): 481-483 |
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| Authors: | LING Zhi-yong ZHANG Ti-feng DING JIan-ning CHENG Guang-gui ZOU Tao ZHU Ai-jun |
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| Affiliation: | LING Zhi-yong1,ZHANG Ti-feng1,DING Jian-ning1,2,3,CHENG Guang-gui1,ZOU Tao1,ZHU Ai-jun1(1.Center of Micro/Nano Science & Technology,Jiangsu University,Zhenjiang 212013,China,2.Center of Low-dimension Materials,Micro/Nano Device and System,Jiangsu Polytechnic University,Changzhou 213164,3.Key Laboratory of New Energy Engineering,China) |
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| Abstract: | In this article,the stability and viscosity of the Cu-water nano-fluids,with different mass faction of particles including 0.1%,0.5% and 1%,prepared by the two-step method were investigated and compared with the results derived from classical two-phase mixture models.The result showed that the incorporation of the SDBS dispersant can significantly improves the viscosity of Cu-water nanofluids.Moreover,there is an optimal stability when the mass fraction of Cu particles is the same as the concentration of SD... |
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| Keywords: | nanofluid preparation stability viscosity |
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