. Author manuscript; available in PMC: 2019 May 16.

Published in final edited form as: J Mater Chem A Mater. 2018 May 16;6:9229–9236. doi: 10.1021/acssuschemeng.8b01547

Table 2.

Kinetic parameters of models for different samples

Samples	Q_e,exp (mg/g)	Pseudo-first-order			Pseudo-second-order
Samples	Q_e,exp (mg/g)	Q_e,1	K₁×10² (min⁻¹)	R²	Q_e,2	K₂×10⁴ (g/mg min)	R²
S₁	110.15	46.31	0.382	0.865	114.28	2.38	0.998
S₂	167.02	50.08	0.394	0.952	172.12	2.46	0.998
S₃	166.57	15.59	0.400	0.955	169.49	8.44	0.999
S₄	164.86	9.090	0.497	0.431	165.84	15.9	0.997
S₅	37.480	27.68	0.304	0.985	42.50	2.63	0.985