Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
578774 | Journal of Hazardous Materials | 2011 | 7 Pages |
Abstract
Glycidyl methacrylate/methelenebisacrylamide resin with immobilized tetraethylenepentamine ligand was prepared. This pentamine containing resin was transformed to two anion exchange resins through treatment by glycidyl trimethylammonium chloride to give (RI) or hydrochloric acid giving (RII). The resins were used to adsorb As(V) at different experimental conditions using batch and column methods. Kinetics and thermodynamic properties as well as the mechanism of interaction between As(V) and resin active sites were discussed. The maximum adsorption capacities of As(V) on RI and RII were found to be 1.83 and 1.12Â mmol/g, respectively. The regeneration and the durability of the loaded resin towards the successive reuse were also investigated.
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Authors
Ahmed M. Donia, Asem A. Atia, Dalia H. Mabrouk,