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. 2020 Dec 17;10(12):2541. doi: 10.3390/nano10122541

Table 4.

Pseudo-first-order and pseudo-second-order adsorption rate constants.

Pseudo-First-Order
Material	Q_exp/μg g⁻¹	Q_the_/μg g⁻¹	K₁_/min⁻¹ × 10⁻³	R²
IIP–MBI–AA	40.93	33.23	15.43	0.886
NIP–MBI–AA	28.42	8.72	15.89	0.816
NIP–AA	22.52	14.54	4.606	0.582
IIP–MBT–AA	74.13	2.75	7.369	0.853
NIP–MBT–AA	72.62	3.40	11.28	0.916
Pseudo-Second-Order
Material	Q_exp/ μg g⁻¹	Q_the_/ μg g⁻¹	K₂_/mg g⁻¹ min⁻¹ × 10⁻³	R²
IIP–MBI–AA	40.93	44.44	0.678	0.958
NIP–MBI–AA	28.42	28.57	7.239	0.998
NIP–AA	22.52	18.48	2.766	0.941
IIP–MBT–AA	74.13	74.07	15.85	0.999
NIP–MBT–AA	72.62	72.46	14.21	0.999