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cellent visible light photocatalysis performance of magnetic reduced graphene oxide / ZnO / ZnFe 2 O 4 composites
| Content Provider | Semantic Scholar |
|---|---|
| Author | Luo, Juhua Ya-N, Zhu Liu, Rongqi Xu, Jianguang Wang, Xiaomu |
| Copyright Year | 2017 |
| Abstract | A novel magnetic RGO/ZnO/ZnFe2O4 composite was synthesized by a two step method. The phase formation, structure, morphology and chemical states were characterized by XRD, FESEM, TEM, FT-IR, Raman and XPS. The results showed that the composite consisted of a core–shell structure of ZnO/ ZnFe2O4 coated with nearly transparent flake-like RGO. The photocatalytic effect of the composite was obviously better than that of single ZnO and ZnO/ZnFe2O4. The optimal sample was RGO/ZnO/ ZnFe2O4-3 (the weight ratio of graphene to ZnO/ZnFe2O4 was 3%) which exhibited the best photocatalytic efficiency of 98.64% after 60 min under visible light irradiation for decolorization of MB. The reusability of RGO/ZnO/ZnFe2O4-3 was excellent because of the magnetic ZnFe2O4 which can be recycled using a magnet or constant magnetic field. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://pubs.rsc.org/en/content/articlepdf/2017/RA/C7RA02083J |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
