Dry Ironore Beneficiation

3ationic collectorsrimary fatty amines, utilised in the pioneer usbm process, are no longer employed in the flotation of iron oreshey were modified with the insertion of the polar group och 2 3 between the radical r and the polar head nh 2 of the primary amineue to the presence of the covalent bond co, characteristic of the organic function ether, reagents belonging to this.

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