Table S1. The calculated parameters from the kinetic equations. Model Qe k R 2 Pseudo first order Ln(Qe-Qt)=LnQe-K1t 0.156 mg g -1 0.0137 min -1 0.9488 Pseudo second order t/Qt= 1/k2Qe 2 + t/Qe 1.225 mg g -1 9.363 g mg -1 min -1 0.9988 Qe: Equilibrium adsorption capacity, Qt: adsorption capacity at time (t), k: Pseudo first order and pseudo second order rate constant, R 2 : Coefficient of determination.