Corrigendum: Solar light induced photocatalytic degradation of tetracycline in the presence of ZnO/NiFeO/CoO as a new and highly efficient magnetically separable photocatalyst.

[This corrects the article DOI: 10.3389/fchem.2022.

Solar light induced photocatalytic degradation of tetracycline in the presence of ZnO/NiFeO/CoO as a new and highly efficient magnetically separable photocatalyst.

In this study, a new solar light-driven magnetic heterogeneous photocatalyst, denoted as ZnO/NiFeO/CoO, is successfully prepared. FT-IR, XPS, XRD, VSM, DRS, FESEM, TEM, EDS, elemental mapping, and ICP analysis are accomplished for full characterization of this catalyst. FESEM and TEM analyses of the photocatalyt clearly affirm the formation of a hexagonal structure of ZnO (25-40 nm) and the cubic structure of NiFeO and CoO (10-25 nm).

ZnCoO/g-CN/Cu nanocomposite as a new efficient and recyclable heterogeneous photocatalyst with enhanced photocatalytic activity towards the metronidazole degradation under the solar light irradiation.

In this study, ZnCoO/g-CN/Cu is synthesized as a new and highly effectual solar light-driven heterogeneous photocatalyst. The prepared photocatalyst is characterized using FT-IR, XRD, XPS, DRS, FESEM, TEM, EDS, and elemental mapping techniques. The performance of ZnCoO/g-CN/Cu is studied towards the metronidazole (MNZ) degradation under solar light irradiation.