Nowadays, due to the economic and industrial development, water contaminated with heavy
metals is a significant concern and one of the acute global environmental problems …

Despite the importance of chromium (Cr) in most anthropogenic activities, the subsequent
environmental adulteration is now a source of major concern. Cr occurs in numerous …

Heavy metals contamination has become a global environmental problem owing to
anthropogenic sources. They are considered a stern threat to humans, aquatic life, and …

Bentonite/chitosan composite supported by green fabricated Co 3 O 4 was successfully
synthesized and its physicochemical properties were investigated utilizing several analytic …

Novel nanoadsorbents based on core-shell bimagnetic nanoparticles (CoFe 2 O 4@ ɣ-Fe 2
O 3) with two different mean sizes were elaborated, characterized and applied as potential …

A green composite of organically modified bentonite supported by Co3O4 nanoparticles
(OB/Co) was successfully fabricated and investigated as a potential eco-friendly, low-cost …

As one of the highly toxic heavy metal contaminants, hexavalent chromium (Cr (VI)) poses a
serious hazard to the environment and public health due to its excellent solubility in …

Diatomite skeletons were decorated by Ni/NiO nanoparticles as novel hybrid materials of
enhanced adsorption capacities for Malachite green dye (MG) and Cr (VI) ions. The …

A new magnetic amino-functionalized polymeric sorbent based on glycidyl methacrylate was
synthesized and used in the separation of chromium Cr (VI) oxyanions sorption from …

Water pollution is still a serious problem for the entire world. Adsorption technology is a
promising process which is based on the fabrication of novel, cheap, non-dangerous and …