Xue Lin, Shi-duo Zhao, Xiao-yu Guo, Xin Gao, Jiu-jing Shi, Yi-li Liu, Hong-ju Zhai, Qing-wei Wang. Hydrothermal Synthesis and E cient Visible Light Photocatalytic Properties of InVO4 Hierarchical Microspheres and InVO4 Nanowires[J]. Chinese Journal of Chemical Physics , 2014, 27(4): 428-432. doi: 10.1063/1674-0068/27/04/428-432
Citation: Xue Lin, Shi-duo Zhao, Xiao-yu Guo, Xin Gao, Jiu-jing Shi, Yi-li Liu, Hong-ju Zhai, Qing-wei Wang. Hydrothermal Synthesis and E cient Visible Light Photocatalytic Properties of InVO4 Hierarchical Microspheres and InVO4 Nanowires[J]. Chinese Journal of Chemical Physics , 2014, 27(4): 428-432. doi: 10.1063/1674-0068/27/04/428-432

Hydrothermal Synthesis and E cient Visible Light Photocatalytic Properties of InVO4 Hierarchical Microspheres and InVO4 Nanowires

doi: 10.1063/1674-0068/27/04/428-432
Funds:  This work was supported by the National Natural Science Fundation of China (No.61308095), the China Postdoctoral Science Foundation (No.2013M531286), and the Science Development Project of Jilin Province (No.20130522071JH and No.20130102004JC).
  • Received Date: 2014-03-13
  • In this work, InVO4 hierarchical microspheres and InVO4 nanowires were successfully syn-thesized by a facile hydrothermal method. Field emission scanning electron microscopy showed that InVO4 crystals can be fabricated in different morphologies by simply manipu-lating the reaction parameters of hydrothermal process. The as-prepared InVO4 photocat-alysts exhibited higher photocatalytic activities in the degradation of rhodamine B under visible-light irradiation (λ>420 nm) compared with commercial P25 TiO2. Furthermore, the as-synthesized InVO4 hierarchical microspheres showed higher photocatalytic activity than that of InVO4 nanowires. Up to 100% Rh B (3μmol/L) was decolorized after visible-light irradiation for 40 min. In addition, the reason for the di erence in the photocatalytic activ-ities for InVO4 hierarchical microspheres and InVO4 nanowires was studied based on their structures and morphologies.
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Hydrothermal Synthesis and E cient Visible Light Photocatalytic Properties of InVO4 Hierarchical Microspheres and InVO4 Nanowires

doi: 10.1063/1674-0068/27/04/428-432
Funds:  This work was supported by the National Natural Science Fundation of China (No.61308095), the China Postdoctoral Science Foundation (No.2013M531286), and the Science Development Project of Jilin Province (No.20130522071JH and No.20130102004JC).

Abstract: In this work, InVO4 hierarchical microspheres and InVO4 nanowires were successfully syn-thesized by a facile hydrothermal method. Field emission scanning electron microscopy showed that InVO4 crystals can be fabricated in different morphologies by simply manipu-lating the reaction parameters of hydrothermal process. The as-prepared InVO4 photocat-alysts exhibited higher photocatalytic activities in the degradation of rhodamine B under visible-light irradiation (λ>420 nm) compared with commercial P25 TiO2. Furthermore, the as-synthesized InVO4 hierarchical microspheres showed higher photocatalytic activity than that of InVO4 nanowires. Up to 100% Rh B (3μmol/L) was decolorized after visible-light irradiation for 40 min. In addition, the reason for the di erence in the photocatalytic activ-ities for InVO4 hierarchical microspheres and InVO4 nanowires was studied based on their structures and morphologies.

Xue Lin, Shi-duo Zhao, Xiao-yu Guo, Xin Gao, Jiu-jing Shi, Yi-li Liu, Hong-ju Zhai, Qing-wei Wang. Hydrothermal Synthesis and E cient Visible Light Photocatalytic Properties of InVO4 Hierarchical Microspheres and InVO4 Nanowires[J]. Chinese Journal of Chemical Physics , 2014, 27(4): 428-432. doi: 10.1063/1674-0068/27/04/428-432
Citation: Xue Lin, Shi-duo Zhao, Xiao-yu Guo, Xin Gao, Jiu-jing Shi, Yi-li Liu, Hong-ju Zhai, Qing-wei Wang. Hydrothermal Synthesis and E cient Visible Light Photocatalytic Properties of InVO4 Hierarchical Microspheres and InVO4 Nanowires[J]. Chinese Journal of Chemical Physics , 2014, 27(4): 428-432. doi: 10.1063/1674-0068/27/04/428-432

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