Fig. 6From: Tosyl-carrageenan/alginate composite adsorbent for removal of Pb2+ ions from aqueous solutionsContact time influence on the Pb2+ ions adsorption (A), linear Pseudo-first-order (B), and linear Pseudo-second-order (C) for the adsorption of 50 (mg/L) Pb2+ ions onto 0.15 g Ts-Car/Alg beadsBack to article page