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Magnetic properties and microstructures of iron oxide@mesoporous silica core-shell composite for applications in magnetic dye separation

Journal Article


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Abstract


  • "In this report, hollow mesoporous silica (HMS) and iron oxide-hollow mesoporous silica (FexOy@HMS) core-shell composite were prepared by a one-step facile fabrication method. Transmission electron microscopy, X-ray diffraction, N-2 adsorption-desorption isotherms, and vibrating sample magnetometer were used to characterize the morphology, microstructure, and magnetic properties of the HMS and core-shell composite. The magnetic separability of FexOy@HMS core-shell composite was tested in Rhodamine B (Rh. B) dye solution. The results indicate that the core-shell composite can absorb Rh. B dyes molecules effectively up to 90.1%. (C) 2012 American Institute of Physics. [doi:10.1063/1.3670049]"

UOW Authors


  •   Hao, Weichang (external author)
  •   Xi, Yang (external author)
  •   Hu, Jingwei (external author)
  •   Wang, Tianmin (external author)
  •   Du, Yi
  •   Wang, Xiaolin

Publication Date


  • 2012

Citation


  • Hao, W., Xi, Y., Hu, J., Wang, T., Du, Y. & Wang, X. (2012). Magnetic properties and microstructures of iron oxide@mesoporous silica core-shell composite for applications in magnetic dye separation. Journal of Applied Physics, 111 (7), 07B301-1-07B301-2.

Scopus Eid


  • 2-s2.0-84861738892

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=1541&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/541

Has Global Citation Frequency


Start Page


  • 07B301-1

End Page


  • 07B301-2

Volume


  • 111

Issue


  • 7

Place Of Publication


  • United States

Abstract


  • "In this report, hollow mesoporous silica (HMS) and iron oxide-hollow mesoporous silica (FexOy@HMS) core-shell composite were prepared by a one-step facile fabrication method. Transmission electron microscopy, X-ray diffraction, N-2 adsorption-desorption isotherms, and vibrating sample magnetometer were used to characterize the morphology, microstructure, and magnetic properties of the HMS and core-shell composite. The magnetic separability of FexOy@HMS core-shell composite was tested in Rhodamine B (Rh. B) dye solution. The results indicate that the core-shell composite can absorb Rh. B dyes molecules effectively up to 90.1%. (C) 2012 American Institute of Physics. [doi:10.1063/1.3670049]"

UOW Authors


  •   Hao, Weichang (external author)
  •   Xi, Yang (external author)
  •   Hu, Jingwei (external author)
  •   Wang, Tianmin (external author)
  •   Du, Yi
  •   Wang, Xiaolin

Publication Date


  • 2012

Citation


  • Hao, W., Xi, Y., Hu, J., Wang, T., Du, Y. & Wang, X. (2012). Magnetic properties and microstructures of iron oxide@mesoporous silica core-shell composite for applications in magnetic dye separation. Journal of Applied Physics, 111 (7), 07B301-1-07B301-2.

Scopus Eid


  • 2-s2.0-84861738892

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=1541&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/541

Has Global Citation Frequency


Start Page


  • 07B301-1

End Page


  • 07B301-2

Volume


  • 111

Issue


  • 7

Place Of Publication


  • United States