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 …

High-valence heavy metals with high ecotoxicity are generally found in water in the form of
anions, and this increases heavy metal pollution intensity and treatment difficulty. Recent …

Polymeric biocomposites (Polyaniline/sugarcane bagasse (Pan/SB), polypyrrole (PPy/SB),
polyaniline/chitosan (PAn/Ch), polyaniline/starch (PAn/St) and polypyrrole/starch (PPy/St)) …

New developments require innovative ecofriendly materials defined by their biocompatibility,
biodegradability, and versatility. For that reason, the scientific society is focused on …

A novel polypyrrole modified α-zirconium phosphate (PPY–ZrPO 4) nanocomposite was
synthesized by in situ oxidative polymerization method followed by the microwave irradiation …

Existence of human beings in this world require a cleaner environment, in which, water is
the main requirement for living. Owing to the considerable development in civilisation and …

Iron modified chitosan/coconut shell activated carbon (Fe/CSCC) composite bead is
synthesized to remove Cr (VI) and is characterized to reveal the influencing factors and …

This study is the first to evaluate the effects of Iron oxides (FeO x) species and their
decoration on graphene oxide/chitosan (GO/CS) composites for Cr (VI) removal and the …

Abstract Carbon-based nanoadsorbents (CNAs), including graphene (G), carbon nanotubes
(CNTs), and activated carbon (AC), and their derivatives have been widely employed in …

The present study aims to develop a practical approach for the optimal permeable reactive
barrier (PRB) design towards Cr (VI) removal from groundwater. Batch and column …