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. 2018 Feb 19;10(2):204. doi: 10.3390/polym10020204

Figure 8.

Figure 8

Simultaneous sorption of neodymium and boron using ChiFer(III) material as fixed-packed sorbent. (Left side: Breakthrough curves as a function of Bed-volume (BV), dashed line: overshooting guide line; right side: Separation coefficient RNd/B as a function of BV; dashed line: experimental trend; T: 20 °C; internal diameter of the column, Ø: 1.8 cm; bed depth: 23 cm; flow rate: 0.01 L·h−1; pH: 4; C0: 0.1 mmol·L−1).