Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/70387
標題: Sonophysically-Exfoliated Individual Multi-Walled Carbon Nanotubes in Water Solution
作者: Su, J.W.
Hsu, C.Y.
Fu, S.J.
Guo, C.H.
Lin, K.J.
關鍵字: Carbon nanotubes
Nanotechnology
Thin film
Raman spectrum
Sonication
single-wall
functionalization
solubilization
期刊/報告no:: Journal of the Chinese Chemical Society, Volume 56, Issue 5, Page(s) 935-939.
摘要: We report the sonophysically-exfoliated methods access to the preparation of homogeneous-free multi-walled carbon nanotubes (MWCNTs) in water solution. Highly stable, uniform, individual MWCNTs are entirely performed through sodium dodecylsulfate surfactants by means of a tip sinicator. HRTEM images show that the crystalline finger walls of individual CNTs are apparently observed. Raman spectrum of MWCNTs shows that the so-called G'-band, associated with metallic electronic structure, was significantly observed at 2644 cm(-1) with full-width at half-maximum of 262 cm(-1), indicating that the sonication physical methods do not alter their electric properties. Owing to its easy-to-use procedure and low cost of implementation, this approach could lead to the commercial viability of the large-scale MWCNTs processing.
URI: http://hdl.handle.net/11455/70387
ISSN: 0009-4536
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