Conflicts of Interest The authors declare no conflicts of interest. References 1, , , et al., “Fe3O4 Nanoparticles Coated With EDTA and Ag Nanoparticles for the Catalytic Reduction of Organic Dyes From Wastewater,” ACS Applied Nano Materials 2 (2019): 5310–5319. 2, , , , and , “Photocatalytic Degradation of Methyl Orange by Magnetically Retrievable Supported Ionic Liquid Phase Photocatalyst,” ACS Omega 5 (2020): 131–144.