Method for the production of gallium oxide

Details Method for the production of gallium oxide Method for the production of gallium oxide

1976-04-19

1978-03-28

Carter, Herbert T.

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423657, C01G 1500

Patent

active

040815234

ABSTRACT:
A method for producing high purity gallium oxide by reacting gallium and water vapor at elevated temperatures and pressure in a sealed autoclave lined with a fluorinated hydrocarbon polymer such as polytetrafluoroethylene to form gallium hydroxide. The hydroxide thus formed is recovered and calcined above 600.degree. C to yield high purity gallium oxide.

REFERENCES:
patent: 2758011 (1956-08-01), Bloch
patent: 2847387 (1958-08-01), Smith
patent: 3970745 (1976-07-01), Takeuchi
Sheka et al., "Chemistry of Gallium", Elsevier Pub. Co., N.Y. 1966, pp. 28-33, 41-46.
Bremer et al., "Chemical Absts.," vol. 69, 1968, abstract 92535d.

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