Treatments of dye wastewater from the industries are to be done in order to control the
negative impact to our environment due to polluted water. In this review, recent technologies …

Hydrogels based on cellulose comprising many organic biopolymers including cellulose,
chitin, and chitosan are the hydrophilic material, which can absorb and retain a huge …

Application of nanomaterials in dye wastewater treatment has received wide attention in
recent years. This review highlights recent developments in the use of nanomaterials for the …

Chitosan based adsorbents have received a lot of attention for adsorption of dyes. Various
modifications of this polysaccharide have been investigated to improve the adsorption …

This review is focused on the fabrication, properties, and applications of hydrogels prepared
from two of the most abundant biopolymers on earth, cellulose and chitin. The review …

Among biopolymer-based adsorbents, composites in the form of beads have shown
promising results in terms of high adsorption capacity and ease of separation from the …

Heavy metal/metalloids (HMs) and polycyclic aromatic hydrocarbons (PAHs) in soil have
caused serious environmental problems, compromised agriculture quality, and have …

Increasing amount of dyes in an ecosystem has propelled the search of various methods for
dye removal. Amongst all the methods, adsorption occupies a prominent place in dye …

Hydrogels have been used in various applications due to their superior wetness, softness,
responsiveness and biocompatibility. Together with the rapid development of membrane …

Fluoride is an essential element, indispensable for maintenance of dental health.
Nevertheless, fluoride concentrations in drinking water above 1.5 mgL− 1 may be …