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Monodisperse core-shell structured magnetic mesoporous aluminosilicate nanospheres with large dendritic mesochannels

Journal Article


Abstract


  • The rational design and precise synthesis of multifunctional hybrid nanostructures

    with a tailored active core and a large, dendritic, modified mesoporous structured

    shell can promote catalysis, energy storage, and biological applications. Here, an

    oil-water biphase stratification coating strategy has been developed to prepare

    monodisperse magnetic dendritic mesoporous silica core-shell structured nanospheres.

    These sophisticated Fe3O4@SiO2@dendritic-mSiO2 nanospheres feature

    large dendritic open pores (2.7 and 10.3 nm). Significantly, the silica shells can be

    converted into dendritic mesoporous aluminosilicate frameworks with unchanged

    porosity, a Si/Al molar ratio of 14, and remarkably strong acidic sites, through a

    post-synthesis approach. In addition, the resultant magnetic dendritic mesoporous

    aluminosilicate nanospheres exhibit outstanding properties and promising

    application in phosphate removal from wastewater.

Authors


  •   Yang, Jianping (external author)
  •   Shen, Dengke (external author)
  •   Wei, Yong (external author)
  •   Li, Wei (external author)
  •   Zhang, Fan (external author)
  •   Kong, Biao (external author)
  •   Zhang, Shaohua (external author)
  •   Teng, Wei (external author)
  •   Fan, Jianwei (external author)
  •   Zhang, Weixian (external author)
  •   Dou, Shi Xue
  •   Zhao, Dongyuan (external author)

Publication Date


  • 2015

Citation


  • Yang, J., Shen, D., Wei, Y., Li, W., Zhang, F., Kong, B., Zhang, S., Teng, W., Fan, J., Zhang, W., Dou, S. & Zhao, D. (2015). Monodisperse core-shell structured magnetic mesoporous aluminosilicate nanospheres with large dendritic mesochannels. Nano Research, 8 (8), 2503-2514.

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1514

Number Of Pages


  • 11

Start Page


  • 2503

End Page


  • 2514

Volume


  • 8

Issue


  • 8

Abstract


  • The rational design and precise synthesis of multifunctional hybrid nanostructures

    with a tailored active core and a large, dendritic, modified mesoporous structured

    shell can promote catalysis, energy storage, and biological applications. Here, an

    oil-water biphase stratification coating strategy has been developed to prepare

    monodisperse magnetic dendritic mesoporous silica core-shell structured nanospheres.

    These sophisticated Fe3O4@SiO2@dendritic-mSiO2 nanospheres feature

    large dendritic open pores (2.7 and 10.3 nm). Significantly, the silica shells can be

    converted into dendritic mesoporous aluminosilicate frameworks with unchanged

    porosity, a Si/Al molar ratio of 14, and remarkably strong acidic sites, through a

    post-synthesis approach. In addition, the resultant magnetic dendritic mesoporous

    aluminosilicate nanospheres exhibit outstanding properties and promising

    application in phosphate removal from wastewater.

Authors


  •   Yang, Jianping (external author)
  •   Shen, Dengke (external author)
  •   Wei, Yong (external author)
  •   Li, Wei (external author)
  •   Zhang, Fan (external author)
  •   Kong, Biao (external author)
  •   Zhang, Shaohua (external author)
  •   Teng, Wei (external author)
  •   Fan, Jianwei (external author)
  •   Zhang, Weixian (external author)
  •   Dou, Shi Xue
  •   Zhao, Dongyuan (external author)

Publication Date


  • 2015

Citation


  • Yang, J., Shen, D., Wei, Y., Li, W., Zhang, F., Kong, B., Zhang, S., Teng, W., Fan, J., Zhang, W., Dou, S. & Zhao, D. (2015). Monodisperse core-shell structured magnetic mesoporous aluminosilicate nanospheres with large dendritic mesochannels. Nano Research, 8 (8), 2503-2514.

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1514

Number Of Pages


  • 11

Start Page


  • 2503

End Page


  • 2514

Volume


  • 8

Issue


  • 8