A column experiment at a laboratory level was carried out to assess the effect of application nanotechnology in decontamination soils and alluvial deposits with high levels potentially toxic elements (PTEs). suspension zero-valent iron nanoparticles (nZVI) injected three different concentrations selected samples (two sediments, one soil). For most elements, retention by nZVI proportional concen...

The potential of iron nanoparticles as adsorbents for water remediation has not been fully exploited because their intrinsically low stability. Herein, few-layered graphene-encapsulated ([email protected]0) supported on and within lignin-derived carbon were synthesized via an in-situ thermal conversion ferric nitrate-loaded kraft lignin, i.e., nitrate a Fe source lignin source. structure morpho...