Question

Arsenic removal from water by nanometer iron oxide coated single-wall carbon nanotubes

Answer 1

Nanometer iron (Fe), its oxides and hydroxides are the promising materials for arsenic removal in water due to their strong affinity for arsenic species, leading to a high adsorption capacity, especially for zero-valent Fe nanoparticles [3,[6], [7], [8], [9], [10], [11], [12], [13], [14], [15]].

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