Fig. 9
From: Adsorption of Cr(VI) ions from wastewater using water-based polyacrylic resin

quasi-first-order (a) and quasi-second-order (b) reaction.
From: Adsorption of Cr(VI) ions from wastewater using water-based polyacrylic resin

quasi-first-order (a) and quasi-second-order (b) reaction.