Removal of the residual xanthate from flotation plant tailings .
WEBApr 1, 2019 · A natural sodium bentonite (Na Be) sample was taken from a local bentonite mine in the southeast of . The bentonite sample was crushed (in a jaw crusher) and ground (in a ball mill) to d 80 = 64 μm. The particle size distribution of bentonite sample is shown in Fig. 1. All the experiments were conducted with analytical grade reagents.