Fig. 1. Graph showing adsorption envelopes for atrazine (AT; 0.14 mmol L-1) on Oxisol humic acid (HA) and fulvic acid (FA), both at a concentration of 600 mg L-1
Fig. 1. Graph showing adsorption envelopes for atrazine (AT; 0.14 mmol L-1) on Oxisol humic acid (HA) and fulvic acid (FA), both at a concentration of 600 mg L-1