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Table 3 Kinetic constants for removal of MG from aqueous solution by TLLP at different temperatures

From: Removal of malachite green from aqueous solution using pulverized teak leaf litter: equilibrium, kinetic and thermodynamic studies

Kinetic models Co (mg/L)
200 400 800
Pseudo-first order
 qe, mg/g 1.102 3.524 5.929
 k1, 1/min 0.015 0.014 0.010
 R2 0.983 0.970 0.979
Pseudo-second order
 qe, mg/g 19.608 40.000 83.333
 k2, g/mg min 0.260 0.089 0.029
 h, mg/g min 99.963 142.880 199.999
 R2 1.000 1.000 0.999
Intraparticle diffusion
 kint, mg/g min1/2 0.120 0.407 0.649
 C, mg/g 18.730 36.190 73.570
 R2 0.856 0.708 0.899