Study on Preparation of Spherical Zirconia Powder in Microemulsion System and its Surface Characteristics

Jintao He; Tian Ma; Yong Huang; Jin Long Yang

doi:10.4028/www.scientific.net/KEM.280-283.977

Paper Titles

Effect of Alkaline-Earth Metal Composition on Spectroscopic Properties of Er³⁺ in Fluorophosphate Glasses
p.957

Design of Multiphase Materials
p.963

Anelasticity and Strength in Zirconia Ceramics
p.967

The Study on Degradation of Y₂O₃-CeO₂-Partially Stabilized ZrO₂ Adding Al₂O₃ Particles at Low Temperature
p.973

Study on Preparation of Spherical Zirconia Powder in Microemulsion System and its Surface Characteristics
p.977

Preparation of Zirconia Nanopowders in Ultrasonic Field by the Sol-Gel Method
p.981

Preparation of Refractory Nozzle by Gelcasting of Zirconia Suspensions with Coarse Particles
p.987

Plastic Forming of Zirconia from Coagulated Suspensions
p.991

Fabrication of Porous Zirconia Using Filter Paper Template
p.993

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Study on Preparation of Spherical Zirconia Powder in Microemulsion System and its Surface Characteristics

Abstract:

In this paper, a W/O microemulsion system composed of cyclohexane / water / TritonX-100 / hexyl alcohol is adopted to prepare ultrafine spherical zirconia powder via the reaction between the precipitant and zirconium salt solved in the nano reactors. Furthermore, the powder’s surface characteristics and aqueous dispersibility that strongly depends on the post-treatment process are investigated thoroughly.