
Proceedings Paper
Separation of the semiconducting and the metallic types of single-wall carbon nanotube by electrophoresis methodFormat | Member Price | Non-Member Price |
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Paper Abstract
This study was to separate the semiconducting and the metallic types of single-wall carbon nanotubes (SWNTs) by
electrophoresis with the different dispersants that are deoxyribonucleic acid (DNA), Triton X-100 and sodium dodecyl
sulfate (SDS), respectively. The dispersants modify the surface of SWNTs and disperse in the de-ionized water. and used
electric power supply 100V to electrophoresis. However, the different dispersants such as DNA, Triton X-100 and SDS
coated on SWNTs have different property of electronic field. Hence, in the same power of electrophoresis was applied to
separate out s-SWNT and m-SWNT from the raw-SWNT. In addition, the DNA base pair and quantitative can be determine
by electrophoresis with standard mark. The electrophoresis has features that low sample need, low energy required and
efficiently for this fabrication. The results of Raman spectrum could verify the separation efficiency and determine the
electrical of the samples with the radial breathing mode (RBM, 100-400cm-1) of SWNT. After the dispersion process with
DNA, a new peak (~1450 cm-1) has been observed between D-band (~1350cm-1) and G-band (~1550cm-1) that also can
identify s-SWNT and m-SWNT.
Paper Details
Date Published: 10 September 2014
PDF: 4 pages
Proc. SPIE 9168, Carbon Nanotubes, Graphene, and Associated Devices VII, 91680T (10 September 2014); doi: 10.1117/12.2060494
Published in SPIE Proceedings Vol. 9168:
Carbon Nanotubes, Graphene, and Associated Devices VII
Manijeh Razeghi; Young Hee Lee; Maziar Ghazinejad, Editor(s)
PDF: 4 pages
Proc. SPIE 9168, Carbon Nanotubes, Graphene, and Associated Devices VII, 91680T (10 September 2014); doi: 10.1117/12.2060494
Show Author Affiliations
Hsi-Chao Chen, National Yunlin Univ. of Science and Technology (Taiwan)
Chih-Feng Yen, Chang Gung Memorial Hospital (Taiwan)
Guan-Jhen Chen, National Yunlin Univ. of Science and Technology (Taiwan)
Tzu-Ti Hsiao, Chang Gung Memorial Hospital (Taiwan)
Chih-Feng Yen, Chang Gung Memorial Hospital (Taiwan)
Guan-Jhen Chen, National Yunlin Univ. of Science and Technology (Taiwan)
Tzu-Ti Hsiao, Chang Gung Memorial Hospital (Taiwan)
Yang Zhou, National Yunlin Univ. of Science and Technology (Taiwan)
Kuo-Ting Huang, National Yunlin Univ. of Science and Technology (Taiwan)
Hsin-Ta Lee, National Yunlin Univ. of Science and Technology (Taiwan)
Wan-Ting Yang, National Yunlin Univ. of Science and Technology (Taiwan)
Kuo-Ting Huang, National Yunlin Univ. of Science and Technology (Taiwan)
Hsin-Ta Lee, National Yunlin Univ. of Science and Technology (Taiwan)
Wan-Ting Yang, National Yunlin Univ. of Science and Technology (Taiwan)
Published in SPIE Proceedings Vol. 9168:
Carbon Nanotubes, Graphene, and Associated Devices VII
Manijeh Razeghi; Young Hee Lee; Maziar Ghazinejad, Editor(s)
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