Figure 7 | Scientific Reports

Figure 7

From: Magnetic Activated-ATP@Fe3O4 Nanocomposite as an Efficient Fenton-Like Heterogeneous Catalyst for Degradation of Ethidium Bromide

Figure 7

(a) Temporal change in EtBr and TOC removal. (b) UV-vis absorption spectra of the EtBr solution during the reaction in the systems of A-ATP@Fe3O4 (c) Effect of radical scavengers on the degradation of EtBr, and Reactions were conducted under the standard conditions. (d) The EPR spectra for the DMPO−∙OH (I) and DMPO−∙O2 − (II) of the A-ATP@Fe3O4 catalytic system with H2O2.

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