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Fig. 6 | Nanoscale Research Letters

Fig. 6

From: Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS2 Nanoparticles

Fig. 6

The UV-vis absorption spectra of naked MoS2 (a) and MoS2/ZnO (3:10) (b) heterostructures before light irradiation. c The comparison absorbance of all the samples and the corresponding absorbance percentage of RhB dyes: (a) blank RhB, (b) pure ZnO, (c) MoS2 before annealing, (d) MoS2 after annealing, (e) MoS2/ZnO (3:2), (f) MoS2/ZnO (3:4), (g) MoS2/ZnO (3:6), (h) MoS2/ZnO (3:10), and (i) MoS2/ZnO (3:20)

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