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Preparation and structure of multiwalled carbon nanotubes |
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| Authors: | E. M. Baitinger I. N. Kovalev N. A. Vekesser V. V. Viktorov D. A. Zherebtsov D. A. Uchaev S. A. Sergeeva A. N. Bekhterev |
| Affiliation: | 1.Chelyabinsk State Pedagogical University,Chelyabinsk,Russia;2.Chelyabinsk State University,Chelyabinsk,Russia;3.South Ural State University,Chelyabinsk,Russia;4.Magnitogorsk State University,Magnitogorsk, Chelyabinsk oblast,Russia |
| Abstract: | The structure of oxidized multiwalled carbon nanotubes has been studied by transmission electron microscopy and X-ray diffraction. The results demonstrate that oxidation disrupts nanotubes. Subsequent heat treatment at 300°C also changes the structure of the nanotubes, increasing their inner diameter and reducing their outer diameter. |
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