Several nanomaterials have shown promise in contaminant removal: - Iron oxide nanoparticles are effective in removing heavy metals and organic contaminants. - Titanium dioxide nanoparticles are widely used for photocatalytic degradation of organic pollutants. - Carbon nanotubes and graphene are excellent adsorbents for a variety of contaminants. - Silver nanoparticles exhibit strong antimicrobial properties.
