A novel functional material based on carbon nanotubes modified by copper nanoparticles |
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| Authors: | V. M. Novotortsev V. V. Kozlov Yu. M. Korolev L. V. Kozhitov G. P. Karpacheva |
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| Affiliation: | 1.Kurnakov Institute of General and Inorganic Chemistry,Russian Academy of Sciences,Moscow,Russia;2.Topchiev Institute of Petrochemical Synthesis,Russian Academy of Sciences,Moscow,Russia;3.National Research Technological University “MISiS,”,Moscow,Russia |
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| Abstract: | A novel functional material is obtained on the basis of multiwall carbon nanotubes (CNT) modified by copper nanoparticles, which are distributed in the interlayer space and inside the CNT channel. Transformations induced by IR heating in a Cu(OOCH3)2 · H2O-CNT system are studied by powder X-ray diffraction analysis and transmission electron microscopy. The CuO, Cu2O, and Cu nanparticles penetrate into graphite-like layers of the CNT and form intercalated CNT. The intercalation of the CNT by Cu(OOCCH3)2 · H2O can be used for their purification from impurity nanoparticles of amorphous carbon and polyaromatic compounds. |
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