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A process for the recovery of sulfuric acid and iron oxide by cleavage of ferrous sulfate, in particular in the working up of mordanting liquor the ferroelectric sulfate mono - or - heptahydrate
A process for the recovery of sulfuric acid and iron oxide by cleavage of ferrous sulfate, in particular in the working up of mordanting liquor the ferroelectric sulfate mono - or - heptahydrate