Whattypeoforescan beconcentratedbymagneticseparationmethod ? – InterviewSolution

InterviewSolution

1.	Whattypeoforescan beconcentratedbymagneticseparationmethod ?
Answer» Solution :Themagneticseparationmethodfor concentrationisemployedwhen either the ore ortheimpuritiesassociatedwith itare magneticinnature.For example,chromite`(FeO.Cr_2 O _3 =FeCr_2O_4) `- an oreofchromium, MAGNETIC`(Fe_3O _4) `- an oreof ironandpyrolusite(`MnO_2) `- an oreof maganesebeing magneticareseparatedfrom non-magneticsiliciousgangueby thismethod.Similarly ,tinstoneorcasiterite(`SNO _2`) beingnon- magneticcan beseparatedfrom magneticimpurities like tungstates ofironandmanganese`(FeWO _ 4 andMnWO _ 4 ) `whicharegenerallyassociatedwith it,BYTHIS method.

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