7SONG S,LU S,LOPEZ-VALDIVIESO A.Magnetic separation of hematite and limonite fines as hydrophobic floes from iron ores [J].Minerals Engineering,2002*15(6):415-422.
8PRAKASH S,DAS B,MOHANTY J K,et al.The recovery of fine iron minerals from quartz and corundum mixtures using selective magnetic coating[J].International Journal of Mineral Processing,1999,57(2):87-103.
9SVOBODA J,Magnetic flocculation and treatment of fine weakly magnetic minerals [J].IEEE Transactions on Magnetics,1982,18(2):796-801.
