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Preparation of Zirconia Nanopowder by Sol-gel Method
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Yang WANG, Qikun WANG, Chao WANG, Yongqing WANG, Ke YANG, Qibing CHANG
Journal of the Chinese Ceramic Society | 2020, 48(1) : 53 - 60
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Journal of the Chinese Ceramic Society | 2020, 48(1): 53-60
Preparation of Zirconia Nanopowder by Sol-gel Method
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Yang WANG, Qikun WANG, Chao WANG, Yongqing WANG, Ke YANG, Qibing CHANG
Affiliations
  • School of Materials Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333403, Jiangxi, China

    • WANG Yang (1995-), male, Master candidate. E-mail:

About Author:

WANG Yang (1995-), male, Master candidate. E-mail:

Published: 2020-01-20 doi: 10.14062/j.issn.0454-5648.20190284
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A zirconia nanopowder was prepared by a sol-gel method using ZrOCl2·8H2O as zirconium source and polyethylene oxide-polypropylene oxide-polyethylene oxide (P123) as a dispersant. In the preparation, carbon nanoparticles generated via carbonization of P123 have an effect on the dispersion of zirconia particles, thus obtaining zirconia nanopowder without impurity ions via water washing/alcohol washing. The results show that zirconia nanopowder with a narrow particle size distribution and a median size (D50) of 158 nm can be obtained at a mass ratio of P123 to zirconia of 80% and calcination temperature of 1 100 ℃. This method could be used as an environmentally friendly and efficient approach for the preparation of the nanopowder

zirconia  /  polyethylene oxide-polypropylene oxide-polyethylene oxide  /  nanopowder  /  disperse  /  isolate
王洋, 汪其堃, 汪超, 汪永清, 杨柯, 常启兵. 辅助溶胶-凝胶法制备纳米氧化锆粉体. 硅酸盐学报, 2020 , 48 (1) : 53 -60 . DOI: 10.14062/j.issn.0454-5648.20190284
Yang WANG, Qikun WANG, Chao WANG, Yongqing WANG, Ke YANG, Qibing CHANG. Preparation of Zirconia Nanopowder by Sol-gel Method[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (1) : 53 -60 . DOI: 10.14062/j.issn.0454-5648.20190284
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Year 2020 volume 48 Issue 1
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Article Info
doi: 10.14062/j.issn.0454-5648.20190284
  • Receive Date：2019-04-29
  • Online Date：2026-10-29
  • Published：2020-01-20
Article Data
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History
  • Received：2019-04-29
  • Revised：2019-07-10
Funding
Affiliations
    School of Materials Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333403, Jiangxi, China

Corresponding:

CHANG Qibing (1978-), male, Ph.D., Professor. E-mail:
WANG Qikun(1992-), male, Doctoral candidate.
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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