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. 2022 Mar 22;12(15):8878–8888. doi: 10.1039/d2ra00282e

Fig. 5. (A) The UV-vis DRS spectra and (B) the Tauc plots of the TiO2, CN/TO, and rGO/CN/TO nanocoatings. (C) Valence band photoemission spectra of the TiO2 powder collected from the TiO2 nanocoating and the g-C3N4 powder. (D) Photocatalytic mechanism of the TiO2, CN/TO and rGO/CN/TO composite.

Fig. 5