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 9

The theoretical variation in the adsorbed As (V) per site (a), change in adsorption sites density (b), change in the As (V) Qsat values (c), change in the entropy of Al-MCM adsorption system (d), change in the entropy of CH/Al-MCM adsorption system (e), change in the internal energy of Al-MCM adsorption system (f), change in the internal energy of CH/Al-MCM adsorption system (g), change in the enthalpy of Al-MCM adsorption system (h), and change in the enthalpy of CH/Al-MCM adsorption system (i).

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(b)

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(e)

(f)

(g)

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