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Home › Method for purifying TiO.sub.2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid

Method for purifying TiO.sub.2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid

US Patent 5085837 · Granted Feb 4, 1992

Estimated economic value: $6,882,000 ⓘ

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