Effects of Contamination on the Recyclability of NdFeB Permanent Magnets via Short-Loop Processing: Review of Common Contaminants and Study on Ni Coating Residues. - Grau, Laura; Burkhardt, Fabian; Moll, Nicolas; Rathfelder, Stefan; Kobe, Spomenka; Burkhardt, Carlo (Recycling (MDPI AG), 2025)