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Published on: January 22, 2019
Tube Formation in Nanoscale Materials.
Chenglin Yan1, Jun Liu, Fei Liu
1State Key Laboratory of Fine Chemicals, Department of Materials Science and Chemical Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian, 116012 China.
Nanoscale Research Letters
|July 2, 2010
Summary
Researchers developed novel methods to create inorganic nanotubes from non-layered materials. These strategies enable the fabrication of advanced tubular nanostructures for diverse applications.
Area of Science:
- Materials Science
- Nanotechnology
- Inorganic Chemistry
Background:
- Tubular nanostructures typically require layered materials for formation.
- Inorganic compounds often lack these layered structures, posing a challenge for nanotube synthesis.
- Inorganic nanotubes are a significant area of research due to their unique properties.
Purpose of the Study:
- To review recent research on nanotube fabrication.
- To present novel synthetic strategies for creating nanotubes from non-layered inorganic materials.
- To discuss mechanisms and key factors in nanotube growth.
Main Methods:
- Thermal oxidation for porous CuO nanotubes via gas-solid reaction.
- Sacrificial template strategy for ZnS and Nb(2)O(5) nanotubes via liquid-solid reaction.
- In situ template method for ZnO taper tubes via chemical etching.
Main Results:
- Successful fabrication of CuO, ZnS, Nb(2)O(5), and ZnO nanotubes.
- Demonstration of effective strategies for synthesizing nanotubes from non-layered inorganic precursors.
- Detailed analysis of nanotube formation processes and growth factors.
Conclusions:
- Novel methods provide pathways for fabricating inorganic nanotubes from diverse materials.
- Understanding growth mechanisms is crucial for rational design of tubular nanostructures.
- These advancements pave the way for developing new functional materials with tubular architectures.
