Column Parameters Yoon-Nelson rate constant (KYN) 50% break through time (τ) Regression Coefficient (R2) Model equation
10 ml/min, 50 g 0.012 135.78 0.9542 y=0.012x-1.6924
20 ml/min, 50 g 0.0181 46.76 0.96 y=0.0201x-0.9352
30 ml/min, 50 g 0.02 26.67 0.946 y=0.018x-0.4827
10 ml/min, 100 g 0.0112 175.67 0.986 y=0.0112x-1.9676
20 ml/min, 100 g 0.0132 66.4 0.991 y=0.0132x-0.8765
30 ml/min, 100 g 0.0202 64.15 0.93 y=0.0202x-1.296
10 ml/min, 150 g 0.0115 229.4 0.9631 y=0.0115x-2.64
20 ml/min, 150 g 0.0116 101.5 0.9813 y=0.0116x-1.1774
30 ml/min, 150 g 0.0179 91.6 0.83 y=0.018x-1.64
Table 9: Yoon-Nelson model parameters for Cu (II) at different flow rates and adsorbent dosage.