FIELD: chemistry.
SUBSTANCE: method involves decomposing the aluminate solution in the presence of a seed, filtering aluminium hydroxide and drying it. Decomposing is carried out when the seed is injected in an amount of 20 to 100 g/l. As a seed, aluminium hydroxide is used after its heat treatment with high-speed particle heating to a temperature of 340-630°C and their subsequent cooling.
EFFECT: rate of decomposing the aluminate solution increases, producing highly disperse aluminium hydroxide.
1 tbl, 9 ex
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