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THE NATURE OF THE REACTION INTERMEDIATE IN METHANATION BY IRON CATALYST
http://hdl.handle.net/10069/16528
http://hdl.handle.net/10069/16528252de11b-37c8-470c-8567-d351363af445
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kyoyoS21_02_02_t.pdf (604.4 kB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
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| 公開日 | 2008-04-14 | |||||||
| タイトル | ||||||||
| タイトル | THE NATURE OF THE REACTION INTERMEDIATE IN METHANATION BY IRON CATALYST | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 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 | departmental bulletin paper | |||||||
| 著者 |
Matsumoto, Hiroshige
× Matsumoto, Hiroshige
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | In the reduction of carbon monoxide with hydrogen to methane on a commercial iron catalyst, a transient method was used to study the reaction intermediates at 250C and atmospheric pressure. When a stream of the reactant mixture (10% carbon monoxide in hydrogen) flowing over the catalyst in a steady state was suddenly changed to pure hydrogen, a surface intermediate was converted to methane at a rate higher than that at the steady state. The intermediate species was deactivated by a similar sudden change to helium. Since the amount of the reaction intermediate deactivated by the inert gas treatment corresponded to the amount of water removed from the surface during the inert gas treatment, this deactivation process was explained by the assumption that an intermediate of enol type on the iron was dehydrated to an inactive carbon species. The reactivity of the enol reaction intermediate was much higher than carbon deposited on the surface. | |||||||
| 書誌情報 |
長崎大学教養部紀要. 自然科学篇 巻 21, 号 2, p. 5-15, 発行日 1981-01-31 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 02871319 | |||||||
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| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AN10352293 | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| sortkey | ||||||||
| 値 | P00005-P00015 | |||||||
| 引用 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 長崎大学教養部紀要. 自然科学篇. 1981, 21(2), p.5-15 | |||||||
