Preparation of Spherical SnO2 Powders by Ultrasonic Spray Pyrolysis

Jong‐Heun ‐H Lee, Soon‐Ja ‐J Park

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46 Citations (Scopus)


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.

Original languageEnglish
Pages (from-to)777-780
Number of pages4
JournalJournal of the American Ceramic Society
Issue number3
Publication statusPublished - 1993 Mar
Externally publishedYes

ASJC Scopus subject areas

  • Ceramics and Composites
  • Materials Chemistry


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