Effect of Aging on the Adsorption of Tetracycline by Humic Acid: Insight into the Morphology and Chemical Composition

Table 2

Parameters of the isotherm models describing the sorption of TC.

Model	Parameters	HA	AHA-0.05	AHA-0.1
D-R
	E/kJ·Mol^-1	2.083	1.730	1.740
	qD/mg·g^-1	33.115	13.197	8.248
		0.920	0.970	0.900
Freundlich
	KF/mg·L^-(1-1/n)·g^-1	0.016	0.003	0.0005
		0.296	0.340	0.381
		0.960	0.920	0.972