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Preparation of Silica Nanotubes with Cobalt Complex Nanofibers as Templates

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Abstract:

Co-silica nanotubes were prepared with nanofibers of [Co(NH3)6](HCO3)(CO3)·2H2O as templates. The yield and morphology of Co-silica nanotubes were influenced by the pH value of the ammonia solution, the concentration of the Co salt solution as well as the rate of ethanol addition. The optimized sample contains 100% nanotubes with 150 – 300 nm in diameter and up to 30 -m in length.

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Periodical:

Solid State Phenomena (Volumes 121-123)

Pages:

343-346

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.121-123.343

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Online since:

March 2007

Authors:

Li Rong Ren, Lin Guo, Michael Wark

Keywords:

Cobalt Complex, Magnetic Nanoparticle, Silica Nanotubes, Template

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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