The everlasting need for safe drinking water, increasing maintenance costs, consumption of
energy, and depletion of natural reserves have forced environmentalists and technologists …

An alternative chitosan-based adsorbent modified by impregnation with deep eutectic
solvent (DES) choline-chloride: urea at a molar ratio 1: 2 proved efficient removal of the …

Hydrogel composites comprised of N, O carboxymethyl chitosan crosslinked with different
weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma …

A dependent step-by-step study that included experimental and field study was applied to
explore the simplest and most effective system that could be applied for adsorption of Congo …

The removal of the azo dyes Orange II (OII) and Reactive Black 5 (RB5) from aqueous
solutions was studied using three types of adsorbents derived from chitosan: unmodified …

Background Safe food free from diseases is the world's goal. Excessive usage of chemical
fungicides is considered the most important danger for the climate. Natural alternatives with …

Clay is naturally occurring and poses a low risk. It is distinguished by mineral composition
and ability to adsorb plant colorants and phytochemicals effectively. This study aimed to …

This study presents the first known exploration of Congo red dye (CR) adsorption by a
polycationic Fe/Al Di-metal nanostructured composite (PDFe/Al) synthesised using Fe (III) …

In this work, biopolymer chitosan and natural clay were used to obtain composite materials.
The overall aim of this study was to improve the properties (porosity, thermal stability and …

Heavy metals such as copper, often discharged from industrial processes and agricultural
activities, pose significant environmental and health risks due to their toxicity, particularly in …