High Performance nanoabsorber based on Fe۳O۴/AC/EDTA nanocomposites for removal of heavy metal ions and organic dyes from water and wastewater

Polution of water with heavy metal ions and organic dyes is one of great challengese in water management. Removal of heavy metal ions and dyes with nanomaterial absorbants has attracted great attention n these days. In this research, Fe۳O۴/AC/EDTA nanocomposites were synthesized by a hydrothermal method. The prepared Fe۳O۴/AC/EDTA nanocomposites were characterized by different analysis such as XRD and VSM analysis. Heavy me tla ions absorption ability of Fe۳O۴/AC/EDTA nanocomposite was studied for removal of Cd, Pb, and As ions from water. The obtained results showed that Fe۳O۴/AC/EDTA nanocomposites removed ۸۴%, ۷۰%, and ۷۵% of Cd, Pb, and As ions from water, respectively. Also, Fe۳O۴/AC/EDTA nanocomposites had ability for absorption of methylene blue, methylene orange, rhodamine b dyes from water compleletly. Based on this research results, Fe۳O۴/AC/EDTA nanocomposites had excellent ability for removal of heavy metal ions an d dyes from water with a simple and fast treatment method.

کلیدواژه ها:

Fe۳O۴/AC/EDTA nanocomposites ، Heavy metal absorption ، Dyes absorption ، Wastewater treatment ، Nano absorber