Synthesis and Characterization of Nanostructured Tungsten Oxide by Hard Template Method

Teruhisa Hongo; Yoshihiro Usami; Atsushi Yamazaki

doi:10.4028/www.scientific.net/AMR.896.78

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 896Synthesis and Characterization of Nanostructured...

Synthesis and Characterization of Nanostructured Tungsten Oxide by Hard Template Method

Abstract:

Nanostructured WO₃ was synthesized by a hard template method using platelet-shaped mesoporous silica SBA-15. The nanostructured WO₃ consisted of nanorod arrays comprised of mixed crystalline tetragonal and monoclinic phases with the diameter of 8.5 nm and the length of 170-300 nm. The specific surface area was 30 m²/g, which was about 6 times higher compared to that synthesized without the template.

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Advanced Materials Research (Volume 896)

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78-81

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https://doi.org/10.4028/www.scientific.net/AMR.896.78

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Online since:

February 2014

Authors:

Teruhisa Hongo*, Yoshihiro Usami, Atsushi Yamazaki

Keywords:

Hard Template Method, Mesoporous Silica, Nanostructure, Tungsten Oxide

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