Heavy metal exist naturally in environment, but due to human and some natural activities
they have been entered to water bodies, air and soil and have become one of the major …

Highlights•Immobilized NPs on the bed surface overcome the barrier to NPs
applications.•The review covers state-of-the-art of beds used for immobilization of NPs.•The …

Novel macroporous iron oxide nanocomposite cryogels were synthesized and assessed as
arsenite (As (III)) adsorbents. The two-step synthesis method, by which a porous …

Cadmium is a poisonous metal that may influence numerous organs in the human body;
coated sand with iron oxide (IOCS) was prepared and utilized in this study as a filter media …

Abstract Novel Co (OH) 2/MXene-Ti3C2 nanocomposites with oxidase (OXD)-mimic,
peroxidase (POD)-mimic, and catalase (CAT)-mimic activities were prepared by a simple …

The present comprehensive review is an account of recent advances in the syntheses of
nanoparticles of iron-based materials via conventional and green routes and their …

An efficient and cost effective adsorbent, activated carbon (UTAC) derived from used tea
(UT) for the removal of As (III) from aqueous solutions was developed. To increase …

In different regions across the globe, elevated arsenic contents in the groundwater constitute
a major health problem. In this work, a biopolymer chitosan has been blended with volcanic …

This study aimed at combining iron and peat to produce a sorbent suitable for a
simultaneous removal of cations and anions from a solution. Peat powder, an industrial …

Iron-based materials have been widely investigated because of their high surface reactivity,
which has shown potential for the remediation of metal (loid) s in groundwater. However, the …