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 …

Hazardous solid waste is one of the most serious problem faced by all over the World, which
comprises spent solid adsorbents. Spent solid adsorbents are generally regenerated by …

In the present paper, the Response Surface Methodology (RSM) was evaluated for
optimizing the Hexavalent Chromium (Cr (VI)) removal efficiency using our synthesized …

The present investigate was intended for adsorption of heavy metals ie Pb, Cu, Cr, Zn, Ni
and Cd onto activated charcoal prepared from neem leaf powder (AC-NLP) using batch and …

Abstract Thermodynamic parameters Δ G°, Δ H° and Δ S° are indicators of the possible
nature of adsorption. This review summarizes the thermodynamic properties of metal …

In the present study, the magnetic nanocomposite is fabricated using chitosan, thiobarbituric
acid, malondialdehyde and Fe 3 O 4 nanoparticles (CTM@ Fe 3 O 4). The fabricated …

Adsorption is one of the promising techniques for the remediation of wastewater and it also
offers advantages such as low cost, availability of the adsorbent and ease in operation. The …

In the present work, powdered activated carbon coated by nanoparticles ZnO and nZVI was
derived from pomegranate peel extracts and finally applied for removal of cephalexin (CEX …

Water pollution by human activities is a global environmental problem that requires
innovative solutions. Arsenic and chromium oxyanions are toxic compounds, introduced in …

Acetaminophen (Ace) is a trace pollutant widely found in sewage treatment plant (STP)
wastewater. We test the feasibility of coconut shell waste, a low cost adsorbent from coconut …