Table 2. Kinetic model parameters and goodness-of-fit statistics for FA adsorption on MIL-88D(Fe).

Model	Fitted parameters	R 2	RMSE (mg g−1)	SSE (mg g−1)2
PFO	q e = 46.61 mg g−1	0.9938	1.014	6.170
	k 1 = 0.01685 min−1
PSO	q e = 68.31 mg g−1	0.9956	0.859	4.431
	k 1 = 1.848 × 10−4 g mg−1 min−1
Elovich	α = 0.974 mg g−1 min−1	0.9968	0.728	3.182
	β = 4.30 × 10−2g mg−1 min−1
Weber–Morris	k id = 3.884 mg g−1 min−1/2	0.9929	1.091	7.137
	C = −1.107 mg g−1