With globally increased human population and industrialization, the natural sources of water
are reduced and then contaminated. Therefore, development of advanced technologies for …

Chitosan has received widespread attention as an adsorbent for pollutants because of its
low cost and great adsorption potentials. Chitosan has abundant hydroxyl and amino groups …

Deterioration of water quality and the unavailability of drinkable water are pressing
challenges worldwide. Removal of toxic organic and inorganic pollutants from water is …

The quality of water is continuously under threat as increasing concentrations of pollutants
escape into the aquatic environment. However, these issues can be alleviated by adsorbing …

Heavy metal-containing wastewater can be treated by adsorption technology to obtain ultra-
low concentration or high-quality treated effluent. Due to the constraints of the specific …

Adsorption using different adsorbents is seen as the most effective method of treating
wastewater contaminated by heavy metal ions such as copper ions. In particular, nano …

Herein, we report a new metal–organic framework (MOF)-based composite beads adsorbent
made via incorporating UiO-66 MOF, carboxylated graphene oxide (GOCOOH) into sodium …

Enhanced use of heavy metals for commercial and non-commercial applications has
resulted in industrial and domestic discharge loaded with toxic metal ions creating increased …

Chitosan-magnetic-graphene oxide (CMGO) nanocomposite was prepared for arsenic
adsorption. The nanocomposite was characterized through BET, FTIR, FESEM, EDX, and …

Copper is one of the most well-known heavy metals; while it is an essential nutrient for living
organisms, its excessive presence in wastewaters is equally hazardous, causing a variety of …