Method for controlling specific surface area of alumina

Details Method for controlling specific surface area of alumina Method for controlling specific surface area of alumina

1989-10-11

1991-12-31

Morris, Theodore

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423625, 423629, 423630, C01F 702

Patent

active

050770322

ABSTRACT:
A process of production of alumina includes method for controlling specific surface area of alumina. Control of specific surface area is performed by controlling porous structure of alumina. In the process, aluminum alkoxide is subject hydrolysis for forming alumina sol. During hydrolysis process, polyether is used as organic solvent in order to control the porous structure of produced alumina.

REFERENCES:
patent: 4275052 (1981-06-01), Ryu
patent: 4387085 (1983-06-01), Faneli et al.
patent: 4649037 (1987-03-01), Marsh et al.
patent: 4713233 (1987-12-01), Marsh et al.

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