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Flame suppression ability of metallocenes (nickelocene, cobaltcene, ferrocene, manganocene, and chromocene)
http://hdl.handle.net/10131/00012073
http://hdl.handle.net/10131/000120734217f43b-976d-4a40-a173-6c456dd8698d
名前 / ファイル | ライセンス | アクション |
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Fire Saf J 51 (2012) 10-17.pdf (635.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-11-08 | |||||
タイトル | ||||||
タイトル | Flame suppression ability of metallocenes (nickelocene, cobaltcene, ferrocene, manganocene, and chromocene) | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Flame suppression, Metallocenes, Extinction concentration, Kissinger method, Burning rate | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Koshiba, Yusuke
× Koshiba, Yusuke× Takahashi, Yohei× Ohtani, Hideo |
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著者所属 | ||||||
Division of Materials Science and Chemical Engineering, Faculty of Engineering, Yokohama National University | ||||||
著者所属 | ||||||
Department of Risk Management and Environmental Sciences, Graduate School of Environment and Information Sciences, Yokohama National University | ||||||
著者所属 | ||||||
Division of Safety Management, Faculty of Environment and Information Sciences, Yokohama National University | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This article reports experimental investigation of flame suppression ability of metallocenes. In this study, chromocene (CrCp2), manganocene (MnCp2), ferrocene (FeCp2), cobaltcene (CoCp2), and nickelocene (NiCp2) are used. The experiments are conducted by combusting a filter paper on which the metallocene is absorbed, by thermogravimetric measurement for metallocene/cellulose systems, and by burning a solution of the metallocene in n-pentane. Their suppression abilities are characterized by three parameters: extinction limit; activation energy of degradation; and burning rate of the liquid fuel. These experiments confirm that (i) the metallocenes offer better flame suppression ability compared to ammonium dihydrogen phosphate, which is a conventional fire extinguishing agent; (ii) the metallocenes can exhibit the suppression effect not in solid phase but in gas phase; (iii) the suppression ability is in order of CrCp2>MnCp2>FeCp2>CoCp2>NiCp2, i.e., the metallocenes are arranged in order of the atomic number of their central metal. Although the metallocenes (except FeCp2) are chemically unstable, they are expected to be an excellent flame suppressant. | |||||
書誌情報 |
Fire Safety Journal 巻 51, p. 10-17, 発行日 2012-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03797112 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1016/j.firesaf.2012.02.008 | |||||
権利 | ||||||
権利情報 | © 2012, Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
出版者 | ||||||
出版者 | Elsevier B.V. |