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The Purity and Thermal Stability in Air of Metal-Encapsulating Carbon Nanocapsules (MECNCs)
Title: | The Purity and Thermal Stability in Air of Metal-Encapsulating Carbon Nanocapsules (MECNCs) |
Authors: | Uo, Motohiro Browse this author →KAKEN DB | Kachi, Hanako Browse this author | Akasaka, Tsukasa Browse this author →KAKEN DB | Watari, Fumio Browse this author | Sato, Yoshinori Browse this author | Motomiya, Kenichi Browse this author | Tohji, Kazuyuki Browse this author |
Keywords: | Metal encapsulating carbon nanocapsules | rare earth | carbide | purity | thermal stability |
Issue Date: | Jul-2007 |
Publisher: | Taylor & Francis |
Journal Title: | Fullerenes Nanotubes and Carbon Nanostructures |
Volume: | 15 |
Issue: | 4 |
Start Page: | 303 |
End Page: | 309 |
Publisher DOI: | 10.1080/15363830701423773 |
Abstract: | Rare earth elements (Y, La, Ce, Nd, Gd and Dy) encapsulated by carbon nanocapsules (CNCs) were synthesized and their purity and air oxidation stability were estimated. The purity was estimated as the rare earth carbide content. Gd- and Dy-encapsulating CNCs had higher than 30wt% and others 15 to 20wt%. Encapsulated rare earth carbide was oxidized by heating in air at 400oC or higher. This suggested oxidation damage to the graphene capsules of CNCs. |
Rights: | This is an electronic version of an article published in Fullerenes, Nanotubes and Carbon Nanostructures, Volume 15, Issue 4, 2007, pp. 303-309. Fullerenes, Nanotubes and Carbon Nanostructures is available online at: http://www.informaworld.com/openurl?genre=article&issn=1536-383X&volume=15&issue=4&spage=303 |
Type: | article (author version) |
URI: | http://hdl.handle.net/2115/38741 |
Appears in Collections: | 歯学院・歯学研究院 (Graduate School of Dental Medicine / Faculty of Dental Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 宇尾 基弘
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