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. 2016 Sep 2;8(9):305. doi: 10.3390/polym8090305

Figure 11.

Figure 11

Reproducibility cycles of GOPSr-2 for MB and MO adsorption (initial MB and MO concentration: 20 mg·L−1; amount of adsorbent (MB): 0.5 mg·mL−1, (MO): 2 mg·mL−1; pH (MB): 9.5, (MO): 7; at room temperature).