Background: The application of zero-valent iron nanoparticles (nZVI) to remediate soil and groundwater has gained increased attention within the last decade, primarily due their high reactivity, cost-effectiveness potential treat a broad range contaminants (e.g., chlorinated organic solvents, inorganic anions, or metals). Objective: In this paper, state art applicability nanomaterials, especial...

MOF-derived carbon-based materials have attracted widespread attention due to their relatively large surface area, morphology, and stability in water. Considering these advantages, present themselves as excellent adsorbents. In this work, a novel method was designed for the fabrication of nano zero-valent-iron (nZVI) carbon composite. The utilization zinc oxide nanorods (ZnONRs) role sacrificia...

Abstract In recent times, nano zerovalent iron (nZVI) particles have attracted significant attention from researchers for their effectiveness in removing phosphates, a hazardous contaminant found groundwater and surface water. nZVI possesses some excellent characteristics such as high reactivity, area, effective surface-to-volume ratio. this study, was characterized by X-ray diffraction, Brunau...

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...