Research Article

Sorption of Sulfonamide Antibiotics to Soil Organic Sorbents: Batch Experiments with Model Compounds and Computational Chemistry

Figure 4

Isotherms for the desorption (a) from HA and (b) from VEO of the sulfonamides SAA (□), SPY (∆), and SDT (○) at a pH of 4.5 in a formate-formic acid buffer.
159189.fig.004a
(a)
159189.fig.004b
(b)