Fig. 3From: Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS2 Nanoparticles a The survey XPS spectra of naked MoS2 (blue line) and MoS2/ZnO heterostructure (MoS2/ZnO (3:10), red line). The high-resolution spectra of b Mo 3d, S 2s and c S 2p peaks for the MoS2 and the main satellite peaks of d Zn 2p, e Mo 3d, S 2s, and f S 2p for the MoS2/ZnO (3:10), respectivelyBack to article page