Figure 4 | Scientific Reports

Figure 4

From: Portable SA/CMC entrapped bimetallic magnetic fly ash zeolite spheres for heavy metals contaminated industrial effluents treatment via batch and column studies

Figure 4

(a) Effect of pH: Experiment using SA/CMC-ZFN (Cu(II) = 50 mg/L, Cr(VI) = 20 mg/L), dosage = 0.5 g/L, Temp = 25 °C, IS = 0.01 M NaCl, pH = ∼2–8, RT = 18 h); (b) Effect of IC: Experiment using SA/CMC-ZFN, and SA/CMC (Cr(VI) (pH = 3, IC = 5–50 mg/L); Cu(II) (pH = 5, IC = 10–200 mg/L), IS = 0.01 M NaCl, RT = 18 h, dosage = 0.5 g/L, Temp = 25 °C); (c) Effect of Contact time: SA/CMC-ZFN (pH = 3, Cr (VI) IC = 20 mg/L); Cu(II) (pH = 5, IC = 50 mg/L), IS = 0.01 M NaCl, dosage = 0.5 g/L, Temp = 25 °C, RT = 15–1440 min); IC: Initial Concentration; RT: Reaction time, Temp: Temperature; IS: Ionic Strength.

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