Efficient removal of Cd (II) and Pb (II) from contaminated water is considered a fundamental
point of view. Synthetic hydrogel biopolymers based on chitosan and alginate (cost-effective …

Water is a vital component of life; therefore, it is critical to have access to pure water for
various life-sustaining activities including agriculture and human consumption. An eco …

Environmental pollution due to heavy metal contamination is a major environmental
concern. A fully biodegradable and reusable adsorbent hydrogel for removal of heavy metal …

Composite type adsorbent was prepared by integrating chitosan (Cs) with crosslinked
polymethacrylic acid (PMA) and nano sized halloysite nanotube (HNT). The structure of the …

The aim of the present work was to evaluate the performance of polypropylene (PP)/sisal
fiber (SF)/banana fiber (BF) and chitosan-based hybrid (chitosan (CS)/SF)/BF) composite …

Adsorbents synthesized with biopolymer have been widely used in the removal of toxic
metal ions. Novel high-efficiency, recyclable, and low-cost adsorbents have received more …

Chitosan was reacted by tannic acid to obtain three modified chitosan biopolymer. Their
chemical structures were characterized by FTIR and elemental analysis. The prepared …

In this experimental study, the use of 5-hydroxymethyl-furfural (HMF) organic compound as a
grafting agent to chitosan natural polymer (CS) was examined. One optimized chitosan …

Globally, water contamination by heavy metals is a serious problem that affects the
environment and human health. Adsorption is the most efficient way of water treatment for …

The latency of toxic cations in the ecosystem poses serious ecological problems due to its
bioaccumulation potential and toxicity to living organisms. The effective removal of these …