This review emphasizes the importance of costs in industrial-scale treatment of dye
wastewater and provides a way to assess the cost-based feasibility of bio-adsorption …

The effective use of the sorption properties of different clays as sorbents for the removal of
dyes from wastewater has currently received much attention because of the eco-friendly …

Novel nitrogen (N)-doped cellulose biochar (NC1000–10) with large adsorption capacity
(103.59 mg g− 1) for atrazine (ATZ) was synthesized through the one-pot method. It has the …

An eco-friendly and mesoporous Iraqi red kaolin clay (IRKC) was utilized as an efficient and
low-cost adsorbent for the removal of methylene blue (MB) dye from aqueous environment …

In this work, we successfully synthesized novel polymer gel beads based on functionalized
iron oxide (Fe3O4), activated charcoal (AC) particles with β-cyclodextrin (CD) and sodium …

In the present study, to remove heavy metal ions Cd 2+ and Pb 2+ from aqueous solution
and industrial effluent, a new magnetic nanocomposite based on eggshell/starch/Fe 3 O 4 …

In recent years, several industries release varying concentrations of dye-containing
wastewater directly into the ecosystem and become the foremost environmental concern …

Activated carbon from cashew nut shell via a potassium hydroxide (KOH) at 600° C in an N 2
atmosphere and their characteristics using FT-IR, XRD, SEM with EDS, and BET analysis …

Moringa oleifera is a versatile tree whose seeds are used as coagulants in water treatment.
The seed husks are usually discarded as waste, since they serve no scientific purpose. In …

Dyes are growing to be a problematic class of pollutants to the environment. The disposal of
dyes in water resources has bad aesthetic and health effects, hence the need to remove …