Synthesis and Characterization of Silica Coated Carbon Nanotubes-Alumina Composite Ceramics

Sheng Hao Meng; Jun Yan; Hong Guang Li; Shi Guo Du

doi:10.4028/www.scientific.net/AMM.703.106

Paper Titles

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Study on Chemical Composition Changes of Poplus Processed with Xylan after Decay
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 703Synthesis and Characterization of Silica Coated...

Synthesis and Characterization of Silica Coated Carbon Nanotubes-Alumina Composite Ceramics

Abstract:

Silica-coated carbon nanotubes compounds were synthesized through coating silica nanoparticles on the surface of carbon nanotubes, by peptization and reflux method with tetraethoxy silicone as a main material. Silica coated carbon nanotubes-alumina composite ceramics were synthesized by adding the SiO₂/CNTs compounds to the alumina ceramic. The surface of composite ceramics were observed by scanning electron microscope (SEM), the coated nanotubes exhibit better dispersion in the alumina substrate over uncoated and play a role of bridging the alumina grains.

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Periodical:

Applied Mechanics and Materials (Volume 703)

Pages:

106-109

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.703.106

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Online since:

December 2014

Authors:

Sheng Hao Meng*, Jun Yan, Hong Guang Li, Shi Guo Du

Keywords:

Alumina, Carbon Nanotube (CN), Composite Ceramics, Silica

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