Flame synthesis and non-vacuum physical evaporation

Details Flame synthesis and non-vacuum physical evaporation Flame synthesis and non-vacuum physical evaporation

2006-06-27

2006-06-27

Wyszomierski, George (Department: 1742)

Specialized metallurgical processes, compositions for use therei

Processes

Producing or purifying free metal powder or producing or...

C075S351000, C075S362000, C264S005000, C427S189000, C427S190000, C427S191000

Reexamination Certificate

active

07066977

ABSTRACT:
A method for producing fine or ultra fine powder particles comprising mixing a metal alkoxide with a non-metallic hydride in an organic solvent, agitating the mixed solution, and then burning the mixed solution. The burning process comprises igniting the solution directly or burning the solution in situ. A self-sustaining flame will result. When the precursor solution burns, the metallic compound will be co-fired with the organic solvent. As a result, fine or ultra fine particles of mixed metal will burst from the flame, or thrust through the flame and be synthesized.

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