Research Article
De Novo Iron Oxide Hydroxide, Ferrihydrite Produced by Comamonas testosteroni Exhibiting Intrinsic Peroxidase-Like Activity and Their Analytical Applications
Figure 7
The time-dependent absorbance (at 652 nm) of (a) Fe1.44O0.32 (OH) 3.86 NPs and (b) the leaching solution.