Synthetic spinels and processes for making them

Details Synthetic spinels and processes for making them Synthetic spinels and processes for making them

1991-02-25

1992-04-28

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502303, 502306, 502307, 502316, 502319, 502324, 502338, 502341, 502342, 502524, B01J 2104, B01J 2110, B01J 2310, B01J 2322

Patent

active

051089793

ABSTRACT:
Spinels can be synthesized by uniformly dispersing predetermined quantities of ingredient compounds whose particles have sizes no greater than about 5 nanometers in a liquid medium, arresting the ingredient compounds in a solid matrix by spray drying said liquid medium and then calcining the resulting particles to form a solid solution of oxides of said compounds in a crystalline lattice which is substantially free of undesired complex compounds of the ingredient compounds.

REFERENCES:
patent: 4381991 (1983-05-01), Bertolacini
patent: 4471070 (1984-09-01), Siefert et al.
patent: 4492677 (1985-01-01), Yoo et al.
patent: 4728635 (1988-03-01), Bhattacharyja et al.
patent: 4985387 (1991-01-01), Prigent et al.

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