JEQ -- Lu and Pignatello 33 (4): 1314 Figure IG2

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Fig. 2. Sorption isotherms of (a) 1,2,4-trichlorobenzene (TCB) and (b) naphthalene on hydrogen-ion-exchanged (H-HA) and aluminum-ion-exchanged (Al-HA) humic acids. Lines are Freundlich and dual-mode model (DMM) fits.