Figure 2

Langmuir isotherms at 27 °C and pHs 4.0, 7.0 and 9.0 for the adsorption of (A) diazinon and (B) dichlorvos on CDA and for the adsorption of (C) diazinon and (D) dichlorvos on starch.

Langmuir isotherms at 27 °C and pHs 4.0, 7.0 and 9.0 for the adsorption of (A) diazinon and (B) dichlorvos on CDA and for the adsorption of (C) diazinon and (D) dichlorvos on starch.