Catalytic Materials

Preparation of rare earth Nd-doped ZnO nano-materials and its degradation of Rhodamine B

  • Lili Huang ,
  • Shenmao Zhao ,
  • Yuequan Deng
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  • 1. Sichuan Vocational College of Chemical Technology,Luzhou 646005,China
    2. Southwest University of Science and Technology

Received date: 2019-02-13

  Online published: 2020-06-15

Abstract

The antimony-doped nano-zinc oxide was prepared after the nano-zinc oxide was doped with rare earth by direct precipitation method.The products were analyzed and characterized by X-ray diffraction,scanning electron microscopy and solid-state fluorescence spectroscopy.The effect of doping on the phase,crystal structure and fluorescence properties of zinc oxide was investigated,which was applied to the photocatalytic degradation of rhodamine B in wastewater.The results showed that Nd doping could greatly improve the photocatalytic performance of nano-ZnO under mercury lamp irradiation.With the increase of doping amount,the photocatalytic degradation performance of doped ZnO nanomaterials increased gradually.The removal rate of Rhodamine B by 7%(amount-of substance fraction) Nd-doped nano-ZnO was 89.62%.

Cite this article

Lili Huang , Shenmao Zhao , Yuequan Deng . Preparation of rare earth Nd-doped ZnO nano-materials and its degradation of Rhodamine B[J]. Inorganic Chemicals Industry, 2019 , 51(8) : 88 -92 . DOI: 10.11962/1006-4990.2019-0139

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