Insight into the Influence of the Integrated Chitosan on the Adsorption Properties of Chitosan/Al-MCM-41 Composite for As (V) Metal Ions: Characterization and Advanced Equilibrium Studies

Figure 6

The change in the As (V) retention capacities of Al-MCM and CH/Al-MCM with the contact time (a), intra-particle-diffusion curves of Al-MCM and CH/Al-MCM composite (b), fitting of retention results of As (V) with the kinetic models using Al-MCM (c), and fitting of retention results of As (V) with the kinetic models using CH/Al-MCM (d).

(a)

(b)

(c)

(d)