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. 2022 Mar 7;12(12):7433–7445. doi: 10.1039/d2ra00034b

Fig. 4. Effect of contact time on 2,4-DCP removal from aqueous solutions by: (A) NiFe2O4 nanoparticles and (B) NiFe2O4/PAOT nanocomposite [conditions: initial conc. of 2,4-DCP solution = 30 mg L−1, adsorbent dose = 0.04 g for (A) and 0.03 g for (B), pH = 4, volume of solution = 50 mL].

Fig. 4