Heavy metal contamination in wastewater is a significant concern for human health and the
environment, prompting increased efforts to develop efficient and sustainable removal …

Present paper involved the review of fixed-bed column studies for removal of various
contaminants from synthetic wastewater. Basic concept of adsorption, its types (ie …

Tannery effluent harbors an extensive array of pollutants, whose direct release into
ecosystems could potentially endanger the environment. One of the most concerning …

Mobilization of heavy metals in the environment has been a matter of concern for several
decades due to their toxicity for humans, environments, and other living organisms. In recent …

Porous chitosan microspheres were successfully developed by the simple procedure of
freezing chitosan hydrogel beads and subsequently lyophilizing the frozen structure in …

This paper reports on Ni 2+ and Cu 2+ adsorption kinetics and mechanisms by date-seed
derived biochar. Biochar was prepared at different temperatures (350–550° C), heating …

Natural water resources are polluted due to human activities like discharge from municipal
and industrial wastewater. In general industrial wastewater contains toxic chemicals like …

Adsorption of copper using groundnut seed cake power, sesame seed cake powder and
coconut cake powders as bioadsorbents was optimized at a pH of 5, temperature of 40° C …

This study explored the adsorption of lead ion from aqueous solution onto biochars
produced from date seed biomass. Initial evaluation of nine date seed-derived biochars …

Present study deals with the development of a nano-porous adsorbent using neem bark for
the simultaneous removal of Cu (II), Cr (VI) and Zn (II). The developed adsorbent is …