| 超细ZrO2粒子的制备 |
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| 引用本文： | 谢玉群.超细ZrO2粒子的制备[J].材料研究学报,2000,14(Z1):45-48. |
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| 作者姓名： | 谢玉群 |
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| 作者单位： | 谢玉群（浙江大学） |
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| 摘 要： | 使二氯氧锆水溶液与环氧氯丙烷相互作用可制得ZrO(OH)2凝胶.将凝胶干燥、灼烧即得二氧化锆超细粉.ZrO2超细粉为单斜晶,平均粒径为9.6nm,比表面积为95.3m2/g.用该法还可制得部分稳定化的ZrO2.
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| 关 键 词： | 纳米二氧化锆 溶胶-凝胶 二氯氧锆 环氧氯丙烷 |
| 文章编号： | 1005-3093(2000)S0-0045-04 |
| 修稿时间： | 1998年6月29日 |
PREPARATION OF ULTRAFINE ZIRCONIUM DIOXIDE PARTICLES |
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| XIE Yuqun.PREPARATION OF ULTRAFINE ZIRCONIUM DIOXIDE PARTICLES[J].Chinese Journal of Materials Research,2000,14(Z1):45-48. |
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| Authors: | XIE Yuqun |
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| Abstract: | Reacted the aqueous solution of ZrOcI2 with epichlorohydrin and a gel of ZrO(OH)2 formed. After treating the gel by drying and calcining, an ultrafine ZrO2 powder was obtained. It was found that the powder was monoclinic. The average particle size was about 9.6urn. Its specific surface area was 95.3m2/g. In addition, yttrium partially stabilized zirconia (YSZ) can be prepared in the same manner. |
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| Keywords: | nano-zirconia sol-gel zirconium oxychloride epichlorohydrin |
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