| 超声场对水合氧化锆胶体制备的影响 |
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| 引用本文： | 张喜梅,陈玲,李琳,郭祀远.超声场对水合氧化锆胶体制备的影响[J].声学技术,2003,22(2):117-119,135. |
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| 作者姓名： | 张喜梅 陈玲 李琳 郭祀远 |
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| 作者单位： | 华南理工大学轻化工研究所,广州,510640 |
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| 基金项目： | 国防科技预研基金(99J12.1.2JW1601) |
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| 摘 要： | 文章研究了不同声场条件作用下，溶胶-凝胶制备氧化锆纳米粉体过程中胶体的沉降、性状以及胶体的ξ电位。结果表明，在适当的声场作用下，胶体的ξ电位发生了改变，可得到颗粒均匀，分散性好，聚集体少且较致密的氧化锆凝胶。
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| 关 键 词： | 水合氧化锆胶体 超声场 制备 溶胶－凝胶法 纳米粉体 ξ电位 沉降体积 沉降时间 性状 |
| 文章编号： | 1000-3630(2003)02-0117-03 |
| 收稿时间： | 2001/10/24 0:00:00 |
| 修稿时间： | 2002/7/26 0:00:00 |
Influence of sound field on preparation of hydrous ZrO2 colloid |
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| ZHANG Xi-mei,CHEN Ling,LI Lin and GUO Si-yuan.Influence of sound field on preparation of hydrous ZrO2 colloid[J].Technical Acoustics,2003,22(2):117-119,135. |
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| Authors: | ZHANG Xi-mei CHEN Ling LI Lin and GUO Si-yuan |
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| Affiliation: | Institute of Light Industry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China;Institute of Light Industry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China;Institute of Light Industry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China;Institute of Light Industry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China |
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| Abstract: | The effect of sound field on hydrous ZrO2 colloid produced with the sol-gel method is studied. The results indicate that the gel of average size and good dispersion can be obtained in a suitable sound field. There is little agglemeration in the gel. |
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| Keywords: | sound field hydrous ZrO2 colloid influence |
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