Preparation of double-walled carbon nanotubes from fullerene waste soot by arc-discharge |
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| Authors: | Jieshan Qiu Gang Chen Zongbin Zhao |
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| Affiliation: | a Carbon Research Laboratory, Center for Nano Material and Science, State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 158 Zhongshan Road, P.O. Box 49, Dalian 116012, China
b Key Laboratory for Micro/Nano Technology and System of Liaoning Province, Dalian University of Technology, Dalian 116023, China |
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| Abstract: | Fullerene waste soot (FWS) was used as raw material to fabricate double-walled carbon nanotubes (DWCNTs) by arc-discharge in a mixture of Ar and H2 (2:1, v/v) at 300 Torr. The results of transmission electron microscope and Raman spectroscopy indicate that the high quality FWS-derived DWCNTs can be synthesized by arc-discharge method. |
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