Novel Grafted Hydrogel for Iron and Ammonia Removal from Ground Water, Synthesis and Computational Chemistry Study

• DOI: 10.20944/preprints202308.0395.v1
• Publication Date: 2023-08-07T01:12:22Z
• Authors: Hanafy M. Abd El-...; Ali El Shafey; Mahmoud K. Abdel-...
• Keywords: Acrylic acid; Isothermal process; Natural bond orbital

Researches are moving to iron and ammonia elimination from ground water. Here, we using poly acrylic–poly acrylamide hydrogel which grafted with 3-chloroaniline. This copolymer was synthesized by addition polymerization. Effect of agitation time, dosage adsorbents temperature on the removal process sensitivity has been investigated. The described experientially theoretically. Isothermal, kinetic adsorption models were discussed. could be regenerated efficiently (98.3%removal 100% ammonia). Density functional theory DFT method B3LYP/6-311G(d,p),LANL2DZ level managed investigate stationary states co-polymer complexation energy studied cations. NBO analysis is negative centers hydrogel. showed selectively