Journal of Alloys and Compounds p. 711 - 718 (2015)
Update date:2022-08-29
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Mohamed
In this manuscript, a template method was used to synthesis Pt-doped Nd2O3 nanostructures with controlled Pt doping contents. The characterizations illustrated that the obtained samples have ultra high surface area (190 m2/g), high crystallinity, small grain size (20 nm) and hollow spherical like morphology. Also, the band gap of the Pt-doped Nd2O3 nanostructures can be controlled by controlling the Pt contents. The photocatalytic activity of the Pt-doped Nd2O3 nanostructures samples was studied by studying the reduction of nitrobenzene into aniline using visible light irradiation. The photocatalytic performance of Nd2O3 was enhanced by Pt doping. This can be attributed to the fact that the trapping effect of the Pt-doped Nd2O3 nanostructures and the red shift of absorption edge. The study result provides an effective method to create different photocatalysts with enhanced visible-light-driven photocatalytic performance.
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