| 球磨对纳米ZrO2水相悬浮体系性质的影响 |
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| 引用本文： | 陈海红,高丽娟,张丽华,马永顺,高秋菊.球磨对纳米ZrO2水相悬浮体系性质的影响[J].光谱实验室,2012,29(1):267-270. |
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| 作者姓名： | 陈海红 高丽娟 张丽华 马永顺 高秋菊 |
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| 作者单位： | 辽宁科技大学化工学院 114051 |
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| 基金项目： | 2007辽宁省纳米技术及系统重点实验室开放项目，辽宁科技大学第六届大学生科技训练项目 |
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| 摘 要： | 实验研究了球磨时间对纳米ZrO2水悬浮液性质的影响。结果表明,粒径小于15nm ZrO2在SND6800球磨剂的水相中球磨2h制备的悬浮液,可稳定存在14天。在SND6800球磨剂与ZrO2的质量比为5:95时,球磨时间对粒子粒度、悬浮液的密度和pH值以及沉降率影响不大;但对悬浮液的吸光度、表面张力和黏度有明显的影响。球磨时间50h是悬浮液的吸光度及表面张力最大,而黏度是球磨40h时最大。
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| 关 键 词： | 球磨 SND6800球磨剂 纳米二氧化锆 水相悬浮液 |
Influence of Ball-Milling on Properties of Nano ZrO2 Aqueous Suspension System |
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| CHEN Hai-Hong
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GAO Li-Juan
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ZHANG Li-Hua
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MA Yong-Shun
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GAO Qiu-Ju.Influence of Ball-Milling on Properties of Nano ZrO2 Aqueous Suspension System[J].Chinese Journal of Spectroscopy Laboratory,2012,29(1):267-270. |
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| Authors: | CHEN Hai-Hong GAO Li-Juan ZHANG Li-Hua MA Yong-Shun GAO Qiu-Ju |
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| Institution: | (School of Chemical Engineering,University of Science and Technology Liaoning,Anshan,Liaoning 114051,P.R.China) |
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| Abstract: | The influence of the ball-milling time on nano ZrO2 aqueous suspension was investigated by experiment.The results showed that aqueous suspension was prepared by ZrO2 particle size less than 15nm with SND6800 milling agent for milling of 2h and it can be stable for less than 14 days.When mass ratio of SND6800 milling agent and ZrO2 was 5:95,the influences of ball-milling time on particle size,density,pH value and sedimentation rate of nano ZrO2 aqueous suspension were little,but that on absorbance,surface tension and viscosity of the suspension were outstanding.When ball-milling time was 50h,absorbance and surface tension of suspension were maximum,yet when ball-milling time was 40h,viscosity was maximum. |
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| Keywords: | Ball-Milling SND6800 Ball-Milling Agent Nano ZrO2 Aqueous Suspension |
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