Salting out in organic solvents: a new route to carbon nanotube bundle engineering |
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| Authors: | Fedorov Maxim V Arif Raz N Frolov Andrey I Kolar Martin Romanova Anastasia O Rozhin Aleksey G |
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| Affiliation: | Max Planck Institute for Mathematics in the Sciences, D 04103 Leipzig, Germany. fedorov@mis.mpg.de |
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| Abstract: | In this study we investigate salt effects on bundle formation of carbon nanotubes (CNTs) dispersed in an organic solvent, N-methyl-2-pyrrolidone (NMP). Addition of NaI salt leads to self-assembly of CNTs into well-recognizable bundles. It is possible to control the size of the CNT bundles by varying the salt concentration. |
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