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

Figure 4

(a) Freundlich model fitting the adsorption of TC on the AHA-0.05 and AHA-0.1 HA, and insert is the HA; (b) Dubinin-Radushkevich model fitting the adsorption of TC on the AHA-0.05 and AHA-0.1, and insert is the HA.

(a)

(b)