The MG Magnet Series drawer magnets from Conair are capable of separating ferrous metals too small to be visible, assuring metal-free processing.
A Quick Guide to Magnets, Magnetic Metals & Non-Magnetic Metals
Neodymium - Wikipedia
KEEPER MG Gun Magnet for Vehicle - 2 Pack, Magnetic Quickdraw Holder for Rifle, Handgun, Shotgun, Pistol up to 35lbs - Tactical Car Holster & Mount for Home, Desk, Truck
JFB, Free Full-Text
Magnets for dairy & milk powder
Metal Recovery from Spent Samarium–Cobalt Magnets Using a Trichloride Ionic Liquid
Life Cycle Assessment of Rare Earth Elements-Free Permanent Magnet Alternatives: Sintered Ferrite and Mn–Al–C
Recycling rare earths: Perspectives and recent advances
Effect of hydrogen on magnetic properties in MgO studied by first-principles calculations and experiments