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. 2021 Nov 20;14(22):7045. doi: 10.3390/ma14227045

Table 2.

Kinetic parameters for Cu2+ adsorption on the activated carbons Cinit = 10 mg/L.

Sample Parameters
PFO PSO IPD
k1 R2 qcal k2 h R2 qcal ki C R2
A 0.0099 0.8593 5.39 0.0056 2.989 0.9991 23.15 0.3362 17.19 0.8667
AN 0.0117 0.9552 4.46 0.0082 5.22 0.9997 25.19 0.2867 20.36 0.7277