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The Analytical Separation of Iron and Aluminium by Henry Erdmann Radasch, 1897

The Analytical Separation of Iron and Aluminium by Henry Erdmann Radasch, 1897, Page 4

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2 an excess of the precipitant. 1. Potassium hydrate method 2. Sodium " " 3. Barium " " 4. Ethylamine " 5. Trimethylamine " 5. Hydrochloric acid and Ether II. Depending upon the easy reducibility of iron. 1. Sodium [?]-sulphate method. 2. Reduction of the ferric oxide by hydrogen , and (a). in of iron sulphuric acid and determination, (alpha). by [ammonia?], (beta). Volumetrically.. (b). [Volatilisation] of iron by hydrochloric acid gas. 3. Electrolytic separation, (a) From solutions of organic salts. (b) From phosphoric acid Solutions 4. [?] [?] method. Depending upon basicity. 1. Nitroso-beta-Naphthol method
 
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