Research Article

Preparation and Kinetic Studies of Cross-Linked Chitosan Beads Using Dual Crosslinkers of Tripolyphosphate and Epichlorohydrin for Adsorption of Methyl Orange

Figure 5

Effects of pH on the adsorption of MO using cross-linked chitosan beads. The bead crosslinkers are ECH 5% immersed in TPP 10% for 12 h; sample: 50 mL methyl orange 20 ppm; cross-linked chitosan bead’s mass: 0.02 g; and stirring rate = 100 rpm.