Effect of microwave pre-treatment on the magnetic properties of Ludwigite and its implications on magnetic separationYajing Liu, Tao Jiang, Chenhui Liu, Weijun Huang, Junpeng Wang and Xiangxin XueMetall. Res. Technol., 116 1 (2019) 107DOI: https://doi.org/10.1051/metal/2018087
