Fig. 9From: Tosyl-carrageenan/alginate composite adsorbent for removal of Pb2+ ions from aqueous solutionsInfluence of initial Pb2+ ions concentration on the removal effectiveness and uptake capacity of 0.15 g Ts-Car/Alg beads (A), linear Langmuir (B), and linear Freundlich (C) adsorption isotherm models of Pb2+ ions adsorption onto Ts-Car/Alg beadsBack to article page