A promising electrodeposited iron oxide nanoparticles of very high saturation magnetization and superparamagnetic properties for remediation of polluted water with lead ions

Electrochemical sensors modified with iron oxide nanoparticles/nanocomposites for voltammetric detection of Pb (II) in water: A review

“…All these factors have an effect on the shape, morphology, and size of the electrodeposited material [ 157 , 158 ]. For instance, the effect of deposition potential (−1.15, −1.20, −1.25, and −1.30 V) on the shape, size and magnetic properties of iron oxide film deposited onto a copper electrode was studied by Elrouby et al [ 159 ] using a deposition bath containing 0.12 M Fe 3+ and 0.2 M triethanolamine in presence of 2 M sodium hydroxide (at a pH of 13.5) at a temperature of 50 °C. Their results indicated that particle size (4–19 nm) and saturation magnetization (214–283 emu/g) increased with increase in the applied negative potential.…”