Silver Nanoparticle Decorated on ZnO@SiO2 Nanocomposite and Application for Photocatalytic Dye Degradation of Methylene Blue
2019
Govindhan, P. | Pragathiswaran, C.
The synthesis was ZnO nanoparticle by hydrothermal method and composites with SiO₂ nanoparticles (ZnO/SiO₂). Ag NPs decorated on the impetus surface in substance decrease the strategy of ZnO/SiO₂ nanocomposite on the catalyst surface in chemical reduction method. The catalyst was characterized by XRD, FE-SEM, EDAX, FT-IR and UV–visible spectroscopy. The photocatalytic performance of ZnO/SiO₂ nanocomposite clearly indicated the enhancing of the catalytic activity under visible light with decorated Ag NPs. The Ag NPS improve the photocatalytic activity of MB dye degradation efficacy 81% of ZnO/SiO₂–Ag.
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