1. REE recovery from end-of-life NdFeB permanent magnet scrap: a critical review;Yang;J. Sustain. Metal.,2017
2. Development on molten salt electrolytic methods and technology for preparing rare earth metals and alloys in China;Siming;Chin. J. Rare Metals,2011
3. S. Seetharaman and O. Grinder US Patent Application Nr. 12/991128, ref. no.: 12057 (2010).
4. Highlights of the salt extraction process;Abbasalizadeh;J. Miner. Met. Mater. Soc.,2013
5. Electrowinning High-Purity Neodymium, Praseodymium, and Didymium Metals from Their Oxides;Morrice,1967