Efficient recovery of neodymium and praseodymium from NdFeB magnet-leaching phase with and without ionic liquid as a carrier in the supported liquid membrane | SpringerLink
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48mm Neodymium Magnet Magnetic Hook Rare Earth Magnet N35 NdFeB Magnet with Countersunk Hole Eyebolt for Fishing Salvage Magnet| | - AliExpress
Understanding Magnetic Permeability - Ideal Magnet Solutions
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