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Nanoarchitectured metal-organic framework/polypyrrole hybrids for brackish water desalination using capacitive deionization

Journal Article


Abstract


  • New families of materials that may potentially replace dominant

    carbon electrodes have emerged as a major research hotspot in the

    field of capacitive deionization (CDI). Here, we report a metal–

    organic framework (MOF)/polypyrrole (PPy) hybrid, in which conductive

    PPy nanotubes that are running through each MOF particle have

    the potential to increase the overall bulk electrical conductivity,

    thus promoting such a system as a good CDI electrode material.

    Consequently, the MOF/PPy hybrid shows a high desalination

    capacity of 11.34 mg g1, which is amongst those of state-of-theart

    CDI electrodes. Moreover, the MOF/PPy hybrid also shows a

    superior desalination performance for brackish water and good

    cycling stability, far exceeding typical carbon-based benchmarks.

    This is the first example of CDI electrodes derived from direct MOFbased

    materials, highlighting the potential of these hybrid systems

    as promising materials beyond traditional carbon electrodes.

UOW Authors


  •   Wang, Ziming (external author)
  •   Xu, Xingtao (external author)
  •   Kim, Jeonghun (external author)
  •   Malgras, Victor (external author)
  •   Mo, Ran (external author)
  •   Li, Chenglong (external author)
  •   Lin, Yuzhu (external author)
  •   Tan, Haibo (external author)
  •   Tang, Jing (external author)
  •   Pan, Likun (external author)
  •   Bando, Yoshio
  •   Yang, Tao (external author)
  •   Yamauchi, Yusuke (external author)

Publication Date


  • 2019

Citation


  • Wang, Z., Xu, X., Kim, J., Malgras, V., Mo, R., Li, C., Lin, Y., Tan, H., Tang, J., Pan, L., Bando, Y., Yang, T. & Yamauchi, Y. (2019). Nanoarchitectured metal-organic framework/polypyrrole hybrids for brackish water desalination using capacitive deionization. Materials Horizons, 6 (7), 1433-1437.

Scopus Eid


  • 2-s2.0-85068559214

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/3820

Number Of Pages


  • 4

Start Page


  • 1433

End Page


  • 1437

Volume


  • 6

Issue


  • 7

Place Of Publication


  • United Kingdom

Abstract


  • New families of materials that may potentially replace dominant

    carbon electrodes have emerged as a major research hotspot in the

    field of capacitive deionization (CDI). Here, we report a metal–

    organic framework (MOF)/polypyrrole (PPy) hybrid, in which conductive

    PPy nanotubes that are running through each MOF particle have

    the potential to increase the overall bulk electrical conductivity,

    thus promoting such a system as a good CDI electrode material.

    Consequently, the MOF/PPy hybrid shows a high desalination

    capacity of 11.34 mg g1, which is amongst those of state-of-theart

    CDI electrodes. Moreover, the MOF/PPy hybrid also shows a

    superior desalination performance for brackish water and good

    cycling stability, far exceeding typical carbon-based benchmarks.

    This is the first example of CDI electrodes derived from direct MOFbased

    materials, highlighting the potential of these hybrid systems

    as promising materials beyond traditional carbon electrodes.

UOW Authors


  •   Wang, Ziming (external author)
  •   Xu, Xingtao (external author)
  •   Kim, Jeonghun (external author)
  •   Malgras, Victor (external author)
  •   Mo, Ran (external author)
  •   Li, Chenglong (external author)
  •   Lin, Yuzhu (external author)
  •   Tan, Haibo (external author)
  •   Tang, Jing (external author)
  •   Pan, Likun (external author)
  •   Bando, Yoshio
  •   Yang, Tao (external author)
  •   Yamauchi, Yusuke (external author)

Publication Date


  • 2019

Citation


  • Wang, Z., Xu, X., Kim, J., Malgras, V., Mo, R., Li, C., Lin, Y., Tan, H., Tang, J., Pan, L., Bando, Y., Yang, T. & Yamauchi, Y. (2019). Nanoarchitectured metal-organic framework/polypyrrole hybrids for brackish water desalination using capacitive deionization. Materials Horizons, 6 (7), 1433-1437.

Scopus Eid


  • 2-s2.0-85068559214

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/3820

Number Of Pages


  • 4

Start Page


  • 1433

End Page


  • 1437

Volume


  • 6

Issue


  • 7

Place Of Publication


  • United Kingdom