The presence of cobalt (II) in wastewater is an emergent concern because of its toxicity at
elevated concentration. Co (II) is a non-biodegradable, carcinogenic and mutagenic …

This study aimed to determine the effectiveness of Spathodea Campanulata derived
activated carbon in removing methylene blue (MB) from wastewater. The activated carbon …

Background A high concentration of Black MNN reactive dye in untreated tannery
wastewater can cause adverse effects on public health and environmental sustainability …

Dyes are considered to be pollutants that pose a considerable worldwide health risk, as they
have been discovered as agents that affect the endocrine system. Adsorption is the most …

The indiscriminate release of chromium-saturated effluent into water bodies has raised
concerns regarding its effect on human health and environmental ecology. Therefore, this …

Activated carbons (ACs) have been synthesized using local peat moss biomass for
adsorption of heavy metal ions. Adsorbents with different surface areas and pore sizes were …

Groundwater and surface water samples were collected and characterized in
physicochemical analyzes. It was verified concentrations of Fe and Mn species greater than …

In this work, the adsorption characteristics and mechanism of Pb (II) onto edible fungi spent
substrate (EFSS 1), EFSS modified by NaOH (EFSSM 2), EFSS biochar (EFSSB 3) and …

Magnetite nanoparticles, activated carbon and their composite were synthesized in the
laboratory and their adsorption capacities were tested for the removal of Pb (II) ion from …

Adsorption of heavy metal ions from the aqueous solutions is an important environmental
challenge. In this research, as a low-cost adsorbent, the activated carbon which was …