International Journal of Photochemistry and Photobiology

| Peer-Reviewed |

Synthesis of Nitrogen-doped RGO/BaWO4 Nanocomposites with Highly Enhanced Photocatalytic Activity

Received: 13 June 2019    Accepted: 2 September 2019    Published: 2 September 2019
Views:       Downloads:

Share This Article

Abstract

A serious of nitrogen-doped reduced graphene oxide/barium tungstate (NRGO/BaWO4) nanocomposites has been synthesized by microwave method and it was examined by the photocatalytic studies for the degradation of methylene blue (MB) dye under visible light irradiation. The as-synthesized catalysts were confirmed by X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Photoluminescence Spectroscopy (PL) and Diffuse Reflectance Spectroscopy (DRS) techniques. The prepared nanocomposites are tested for its performance to the photodegradation of MB dye via illumination of 120 minutes under visible light source. Significantly, the 2.5%-NRGO-BaWO4 nanocomposite indicated that the highest photocatalytic activity under visible light source. The observed photocatalytic performances were ascribed to the synergetic effects of NRGO and BaWO4 and improved photogenerated electron-hole pairs charge separation efficiency. On the basis of the experimental results, we concluded that the new strategy of these types of photocatalytic property of NRGO/BaWO4 based binary nanocomposites materials can be a suitable candidate for the various environmental applications.

DOI 10.11648/j.ijpp.20190301.12
Published in International Journal of Photochemistry and Photobiology (Volume 3, Issue 1, June 2019)

This article belongs to the Special Issue Synthesis of Advanced Nanocomposites for Environmental Applications

Page(s) 10-14
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Synthesis of Nitrogen-doped RGO/BaWO4 Nanocomposites with Highly Enhanced Photocatalytic Activity

References
[1] C. Li, Y. Xu, W. Tu, G. Chen, and R. Xu, “Metal-Free Photocatalysts for Various Applications in Energy Conversion and Environmental Purification,” Green Chem., 2017, 19, 882-899.
[2] M. M. J. Sadiq, U.S. Shenoy, and D. K. Bhat, “High Performance Bifunctional Catalytic Activity of Novel Zinc Tungstate-Reduced Graphene Oxide Nanocomposite,” Adv. Sci. Eng. Med., 2017, 9, 1-7.
[3] T. Montini, V. Gombac, A. Hameed, L. Felisari, G. Adami, and P. Fornasiero, “Synthesis, Characterization and Photocatalytic Performance of Transition Metal Tungstates,” Chem. Phys. Lett., 2010, 498, 113-119.
[4] D. Liu, J. Huang, X. Tao, and D. Wang, “One-Step Synthesis of C-Bi2WO6 Crystallites with Improved Photo-Catalytic Activities under Visible Light Irradiation,” RSC Adv., 2015, 5, 66464-66470.
[5] M. M. J. Sadiq, U.S. Shenoy, and D. K. Bhat, “Novel RGO-ZnWO4-Fe3O4 Nanocomposite as High Performance Visible Light Photocatalyst,” RSC Adv., 2016, 6, 61821-61829.
[6] M. M. J. Sadiq, U.S. Shenoy, and D. K. Bhat, “Enhanced Photocatalytic Performance of N-doped RGO-FeWO4/Fe3O4 Ternary Nanocomposite in Environmental Applications,” Mat. Today. Chem., 2017, 4, 133-141.
[7] M. M. J. Sadiq, U.S. Shenoy, and D. K. Bhat, “NiWO4-ZnO-NRGO Ternary Nanocomposite as an Efficient Photocatalyst for Degradation of Methylene Blue and Reduction of 4-Nitro Phenol,” J. Phys. Chem. Solids, 2017, 109, 124-133.
[8] H. Chang, and H. Wu, “Graphene-Based Nanocomposites: Preparation, Functionalization and Energy and Environmental Applications,” Energy Environ. Sci., 2013, 6, 3483-3507.
[9] M. Zhang, Y. Li, D. Pan, Z. Yan, S. Meng, and J. Xie, “Nickel Core-Palladium Shell Nanoparticles Grown on Nitrogen-Doped Graphene with Enhanced Electrocatalytic Performance for Ethanol Oxidation,” RSC Adv., 2016, 6, 33231-33239.
[10] W. S. Hummers Jr, and R. E. Offeman, “Preparation of Graphitic Oxide,” J. Am. Chem. Soc., 1958, 80, 1339-1339.
[11] S. M. M. Zawawi, R. Yahya, A. Hassan, H. E. Mahmud, and M. N. Daud, “Structural and Optical Characterization of Metal Tungstates (MWO4; M= Ni, Ba, Bi) Synthesized by a Sucrose-Templated Method,” Chem. Cent. J., 2013, 7, 1-10.
[12] J. Y. Zheng, Z. Haider, T. K. Van, A. U. Pawar, M. J. Kang, C. W. Kim, and Y. S. Kang, “Tuning of the Crystal Engineering and Photoelectrochemical Properties of Crystalline Tungsten Oxide for Optoelectronic Device Applications,” Cryst. Eng. Comm., 2015, 17, 6070-6093.
Cite This Article
  • APA Style

    Mohamed Jaffer Sadiq, Paruthimal Kalaignan. (2019). Synthesis of Nitrogen-doped RGO/BaWO4 Nanocomposites with Highly Enhanced Photocatalytic Activity. International Journal of Photochemistry and Photobiology, 3(1), 10-14. https://doi.org/10.11648/j.ijpp.20190301.12

    Copy | Download

    ACS Style

    Mohamed Jaffer Sadiq; Paruthimal Kalaignan. Synthesis of Nitrogen-doped RGO/BaWO4 Nanocomposites with Highly Enhanced Photocatalytic Activity. Int. J. Photochem. Photobiol. 2019, 3(1), 10-14. doi: 10.11648/j.ijpp.20190301.12

    Copy | Download

    AMA Style

    Mohamed Jaffer Sadiq, Paruthimal Kalaignan. Synthesis of Nitrogen-doped RGO/BaWO4 Nanocomposites with Highly Enhanced Photocatalytic Activity. Int J Photochem Photobiol. 2019;3(1):10-14. doi: 10.11648/j.ijpp.20190301.12

    Copy | Download

  • @article{10.11648/j.ijpp.20190301.12,
      author = {Mohamed Jaffer Sadiq and Paruthimal Kalaignan},
      title = {Synthesis of Nitrogen-doped RGO/BaWO4 Nanocomposites with Highly Enhanced Photocatalytic Activity},
      journal = {International Journal of Photochemistry and Photobiology},
      volume = {3},
      number = {1},
      pages = {10-14},
      doi = {10.11648/j.ijpp.20190301.12},
      url = {https://doi.org/10.11648/j.ijpp.20190301.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijpp.20190301.12},
      abstract = {A serious of nitrogen-doped reduced graphene oxide/barium tungstate (NRGO/BaWO4) nanocomposites has been synthesized by microwave method and it was examined by the photocatalytic studies for the degradation of methylene blue (MB) dye under visible light irradiation. The as-synthesized catalysts were confirmed by X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Photoluminescence Spectroscopy (PL) and Diffuse Reflectance Spectroscopy (DRS) techniques. The prepared nanocomposites are tested for its performance to the photodegradation of MB dye via illumination of 120 minutes under visible light source. Significantly, the 2.5%-NRGO-BaWO4 nanocomposite indicated that the highest photocatalytic activity under visible light source. The observed photocatalytic performances were ascribed to the synergetic effects of NRGO and BaWO4 and improved photogenerated electron-hole pairs charge separation efficiency. On the basis of the experimental results, we concluded that the new strategy of these types of photocatalytic property of NRGO/BaWO4 based binary nanocomposites materials can be a suitable candidate for the various environmental applications.},
     year = {2019}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Synthesis of Nitrogen-doped RGO/BaWO4 Nanocomposites with Highly Enhanced Photocatalytic Activity
    AU  - Mohamed Jaffer Sadiq
    AU  - Paruthimal Kalaignan
    Y1  - 2019/09/02
    PY  - 2019
    N1  - https://doi.org/10.11648/j.ijpp.20190301.12
    DO  - 10.11648/j.ijpp.20190301.12
    T2  - International Journal of Photochemistry and Photobiology
    JF  - International Journal of Photochemistry and Photobiology
    JO  - International Journal of Photochemistry and Photobiology
    SP  - 10
    EP  - 14
    PB  - Science Publishing Group
    SN  - 2640-429X
    UR  - https://doi.org/10.11648/j.ijpp.20190301.12
    AB  - A serious of nitrogen-doped reduced graphene oxide/barium tungstate (NRGO/BaWO4) nanocomposites has been synthesized by microwave method and it was examined by the photocatalytic studies for the degradation of methylene blue (MB) dye under visible light irradiation. The as-synthesized catalysts were confirmed by X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Photoluminescence Spectroscopy (PL) and Diffuse Reflectance Spectroscopy (DRS) techniques. The prepared nanocomposites are tested for its performance to the photodegradation of MB dye via illumination of 120 minutes under visible light source. Significantly, the 2.5%-NRGO-BaWO4 nanocomposite indicated that the highest photocatalytic activity under visible light source. The observed photocatalytic performances were ascribed to the synergetic effects of NRGO and BaWO4 and improved photogenerated electron-hole pairs charge separation efficiency. On the basis of the experimental results, we concluded that the new strategy of these types of photocatalytic property of NRGO/BaWO4 based binary nanocomposites materials can be a suitable candidate for the various environmental applications.
    VL  - 3
    IS  - 1
    ER  - 

    Copy | Download

Author Information
  • Department of Industrial Chemistry, Alagappa University, Karaikudi, India

  • Department of Industrial Chemistry, Alagappa University, Karaikudi, India

  • Sections