Synthesis, Characterization of P(CH/AA-co-AM) and Adsorptive Removal of Pb (II) ions from Aqueous Solution: Thermodynamic Study

Volume 19 No 7 (2021)

Aseel M Aljeboree , Rasha Amer Mohammed , Makarim A. Mahdi , Layth S. Jasim , Ayad F. Alkaim

DOI: 10.14704/nq.2021.19.7.NQ21096

Abstract

Cross-linking Chitosan/Poly (Acryl amide-Acrylic acid) Hydrogel (P(CH/AA-co-AM)) synthesized via free radical polymerization of Acrylamide and acrylic acid as monomers after that addition chitosan, using MBA and KPS as initiator. The produced materials' structural, surface, and thermal properties were determined using the following techniques: FT-IR, TGA, TEM, and FE-SEM. This study is concerned with a significant application of surface chemistry in the fields of removing heavy metals.

Keywords

Adsorption, Removal, Hydrogels, Pb (II), Isotherms, Thermodynamic

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