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Published March 1987 | public
Journal Article

A method for the synthesis of submicron particles

Abstract

Powder synthesis by thermally induced vapor-phase reactions in aerosol reactors is described. The powders generated by this technique consist of high-purity, spherical, nonagglomerated, and uniformly sized particles in the 0.1-µm size range. Most of the particles are crystalline spheres. A theoretical examination based on the discrete-sectional model is presented. The comparison shows that the calculated size distribution of the final product from the aerosol reactor is fairly consistent with that observed experimentally.

Additional Information

© 1987 American Chemical Society. Received August 11, 1986. In Final Form: December 17, 1986. This work was supported by the Program in Advanced Technologies of the California Institute of Technology. The provision of the X-ray diffractonmeter from Professor William L. Johnson is greatly appreciated. Presented at the symposium on "Fine Particles: High Temperature Synthesis", 60th Colloid and Surface Science Symposium, Atlanta, GA; June 15-18, 1986; G. Mulholland, Chairman.

Additional details

Created:
August 19, 2023
Modified:
October 23, 2023