Sulfuric Acid → Titanium disulfate
Reaction equation
[Ti:1].[S:2](=[O:6])(=[O:5])([OH:4])[OH:3]>>[S:2]([O-:6])([O-:5])(=[O:4])=[O:3].[Ti+4:1].[S:2]([O-:6])([O-:5])(=[O:4])=[O:3]Participants
3
Reactant 2
Product 1
Procedure
A titanium ore was reacted with sulfuric acid to obtain a titanium sulfate solution, which was then subjected to thermal hydrolysis to obtain an agglomerated metatitanic acid. An aqueous slurry of 30% by weight in terms of TiO 2 was prepared therefrom and this slurry was adjusted to pH 7 with aqueous ammonia, then filtered and washed to remove sulfate. To the resulting dehydrated cake was added 35% hydrochloric acid to carry out peptization to obtain a titania sol of pH 1.5 and containing 1.5% by weight of HCl.
Sources & evidence
- ORD record
- ord-62f355a0ebae460990e78c3f1e6c2b58
- Source dataset
- uspto-grants-1991_09
- Patent number
- US05049309
Reaction notes
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