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 7

The adsorption behaviors of Al-MCM and CH/MCM at different started concentrations of As (V) and at different temperature (a), fitting of the As (V) uptake results by Al-MCM with Langmuir model (b), fitting of the As (V) uptake results by Al-MCM with Freundlich model (c), fitting of the As (V) uptake results by CH/Al-MCM with Langmuir model (d), fitting of the As (V) uptake results by CH/Al-MCM with Freundlich model (e), fitting of the As (V) uptake results by Al-MCM with D-R model (f), fitting of the As (V) uptake results by CH/Al-MCM with D-R model (g), fitting of the As (V) uptake results by Al-MCM with monolayer model of one energy (h), and fitting of the As (V) uptake results by CH/Al-MCM with monolayer model of one energy (i).

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