High surface area metal oxide foams

Details High surface area metal oxide foams High surface area metal oxide foams

1991-05-22

1993-10-26

Morris, Theodore

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423625, 423628, 423600, 423127, 502355, C01B 1318

Patent

active

052563898

ABSTRACT:
The present invention includes metal oxide foam particles and a method of making the same. A decomposable metal salt feed solution is injected into a hot atomizing gas. The mixture of hot atomizing gas and feed solution is maintained in the reactor until the feed solution converts to metal oxide foam particles. The metal oxide foam particles have a high specific surface area.

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Nielsen et al., "Ultrafine Metal Oxides by Decomposition of Salts in a Flame", Ultrafine Particles, 1963, pp. 181-195.

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