Spherical SnO2 powders were prepared from SnCl4 aqueous solution by ultrasonic spray pyrlysis. The particle size distributions normalized by mean diameters are almost identical in spite of the variation in the concentration of the source solution. The mean diameter of SnO2 particles increases with the concentration of the source solution and it is in the range of 0.2 to 0.8 μm. Each spherical particle is composed of many primary particles and has a solid, microporous structure.
|Number of pages||4|
|Journal||Journal of the American Ceramic Society|
|Publication status||Published - 1993 Mar|
ASJC Scopus subject areas
- Ceramics and Composites
- Materials Chemistry