Goudsmit Magnetics of Waalre, the Netherlands, has introduced a rotating magnetic separator designed for the ferrous-metal-free processing of lithium-ion powder intended for batteries. The company ...

Scientists from Skoltech and their colleagues have used a 3D printer to fuse two materials in an alloy whose composition continuously changes from one region of the sample to the other, endowing the ...

A magnetic powder that can rapidly suck out all the microplastics in water could be used by water treatment plants to better remove the contaminants. At present, most of these plants can remove only ...