Removal of Synthetic Azo Dye Using Bimetallic Nickel-Iron Nanoparticles

Figure 1

Effect of nanoparticle concentration for Ni₅Fe₁₀ molar ratio nanoparticles on a 1 g/L dye concentration over time for the (a) alloy morphology and (b) core shell morphology.

(a)

(b)