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Novel Silica Nanotubes with a High Aspect Ratio—Synthesis and Structural Characterization

✍ Scribed by J. Zygmunt; F. Krumeich; R. Nesper

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
163 KB
Volume
15
Category
Article
ISSN
0935-9648

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✦ Synopsis

Vanadium oxide hydrate has been used in a new, robust, and inexpensive shape‐templating synthesis leading to silica nanotubes (SiO~2~‐NTs, see Figure) with good chemical purity, a well‐defined morphology, and high aspect ratio. Unidimensional nanosized cavities or channels are made accessible through the open ends of the SiO~2~‐NTs, which can be functionalized, thus generating particles with magnetic, catalytic, or uptake/release behavior.

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