Characterization Analysis of Mudstone and Study of Its Pb (II) Adsorption Characteristics in Polluted Water Bodies

Table 3

Adsorption kinetics parameters.

Models	Pseudo-first-order kinetic			Pseudo-second-order kinetic
Parameters	(min^−1)	(mg·g^−1)		(mg·(g min)^−1)	(mg·g^−)
Mudstone	0.0868	26.875	0.96	0.0046	29.155	0.993