Chromium exists mainly in two forms in environmental matrices, namely, the hexavalent (Cr
(VI)) and trivalent (Cr (III)) chromium. While Cr (III) is a micronutrient, Cr (VI) is a known …

The handling and disposal of voluminous sludge produced from water treatment plant poses
difficulty to environmental scientists and engineers. In fact, its environmental friendly …

Graphene oxide material has been studied widely as a novel adsorbent due to its unique
surface structures, excellent physicochemical properties, strong affinity and high efficiency …

Adsorption has been proved to be an excellent approach for heavy metals and semimetals
removal from wastewaters and polluted soils. As an easily, locally & largely available water …

Bio-composite of mango (Mangifera indica) was prepared and employed for Cr (VI)
adsorption from aqueous media. The effect of various process variables ie, pH, Cr (VI) ions …

Scale deposits in water systems often result in ample technical and economic problems.
Conventional chemical treatments for scale control are expensive and may cause health …

Few studies that reported on black cumin seeds (BS) showed that the material has good
adsorption capacity towards metal ions. Therefore, it is fair to conduct further studies on the …

Iron-impregnated food waste biochar (Fe-FWB) was synthesized for Se (Ⅵ) removal from
aqueous solution. The effect and interactive effects of different parameters including …

This study investigated the adsorption and photocatalytic activity of titanium dioxide (TiO 2)-
boron nitride (BN) nanocomposites for the removal of contaminants of emerging concern in …

The synergistic impact of salts and organic matter on adsorption of ibuprofen and
sulfamethoxazole by three types of biochar and an activated carbon was investigated using …