The beneficiation of the sulphide ores is usu | vedclass

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(D) The beneficiation or concentration of sulphide ores is typically achieved using the $Froth \ flotation \ method$. In this process,a suspension of

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Froth flotation method

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(D) The beneficiation or concentration of sulphide ores is typically achieved using the $Froth \ flotation \ method$. In this process,a suspension of the powdered ore is made with water,and collectors (like pine oil or xanthates) and frothers are added. The sulphide particles are preferentially wetted by the oil and rise to the surface with the froth,while the gangue particles are wetted by water and settle at the bottom.

The beneficiation of the sulphide ores is usually done by

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