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Table 1 Kinetic parameters of removal for As

From: Study on the removal and transport and migration mechanism for As with activated sludge system

Initial concentration of As (mg/L) qe (Experimental results) Pseudo first order kinetics Pseudo second order kinetics
qe k1 R2 qe k2 R2
0.25 0.054 0.010 0.062 0.730 0.054 40.281 1.000
0.50 0.135 0.030 0.149 0.883 0.136 45.187 0.995
0.75 0.229 0.032 0.149 0.413 0.229 15.985 1.000
0.10 0.323 0.030 0.045 0.417 0.322 11.545 1.000