Recent Advancements in the Field of Chitosan/Cellulose-Based Nanocomposites for Maximizing Arsenic Removal from Aqueous Environment.

Water remediation, acknowledged as a significant scientific topic, guarantees the safety of drinking water, considering the diverse range of pollutants that can contaminate it. Among these pollutants, arsenic stands out as a particularly severe threat to human health, significantly compromising the overall quality of life. Despite widespread awareness of the harmful effects of arsenic poisoning, there remains a scarcity of literature on the utilization of biobased polymers as sustainable alternatives for comprehensive arsenic removal in practical concern.

Spherically shaped pectin-g-poly(amidoxime)-Fe complex: A promising innovative pathway to tailor a new material in high amidoxime functionalization for fluoride adsorption.

Pectin was hydrolyzed and was processed in spherically-shaped structure through calcium crosslinker. The synthesized spherical-bead structure was surface functionalized by acrylonitrile grafting reaction, which extends the applications of pectin followed by derivatization with hydroxylamine. The matrix was further decorated with the iron metal to enhance the practical applicability in the aqueous system.