Preparation of Nano-ZrO2 Powder and Properties of Its Aqueous Suspension

被引：0

作者：

Guo Chunxia ^{[1
]}

Chen Weidong ^{[1
]}

Yan Shufang ^{[1
]}

Zhao Xueping ^{[1
]}

Zhang Zehua ^{[1
]}

Ma Wen ^{[1
]}

机构：

[1] Inner Mongolia Univ Technol, Coll Mat Sci & Engn, Inner Mongolia Key Lab Thin Film & Coatings, Hohhot 010051, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2023年 / 52卷 / 04期

基金：

中国国家自然科学基金;

关键词：

ZrO2; powder; zeta potential; aqueous suspension; hydrothermal method; ELECTROPHORETIC DEPOSITION; TETRAGONAL ZIRCONIA; FRACTURE-TOUGHNESS; MICROSTRUCTURE;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanometer-sized zirconia (ZrO2) powder was synthesized from ZrOCl2 center dot 8H(2)O through a hydrothermal method. The aqueous suspension stability of ZrO2 powder was studied by zeta potential measurement and particle size analysis. Results show that ZrO2 nanoparticles are ellipsoidal with uniform particle size, and the particle size is mainly in the range of 40-100 nm. The isoelectric point (IEP) occurs at pH=9.0. ZrO2 particles are well dispersed far from IEP and severely agglomerated near IEP.

引用

页码：1283 / 1286

页数：4

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