Adsorptive removal of lead from aqueous solutions by amine–functionalized magMCM-41 as a low–cost nanocomposite prepared from rice husk: Modeling and …
Amorphous silica that was extracted from rice husk was used to synthesize the magMCM-41
mesoporous silica. This was then functionalized by the APTMS group in order to produce
NH 2-magMCM-41 as a novel and low–cost adsorbent. The XRD, VSM, N 2 adsorption–
desorption, FT–IR, TGA, SEM and TEM analyses were utilized to characterize the produced
materials. In order to optimize the adsorption of the Pb (II) ions, the RSM (response surface
methodology) was applied by using the synthesized adsorbent in aqueous solutions. A …
mesoporous silica. This was then functionalized by the APTMS group in order to produce
NH 2-magMCM-41 as a novel and low–cost adsorbent. The XRD, VSM, N 2 adsorption–
desorption, FT–IR, TGA, SEM and TEM analyses were utilized to characterize the produced
materials. In order to optimize the adsorption of the Pb (II) ions, the RSM (response surface
methodology) was applied by using the synthesized adsorbent in aqueous solutions. A …
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