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Pd-4at%Pt合金による水素吸収の動力学的研究
https://doi.org/10.15099/00006448
https://doi.org/10.15099/0000644882a317f8-10ba-4855-b198-d2ab2ab74fc2
名前 / ファイル | ライセンス | アクション |
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annual_report19-2.pdf (590.8 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-10-03 | |||||
タイトル | ||||||
タイトル | Pd-4at%Pt合金による水素吸収の動力学的研究 | |||||
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 | |||||
ID登録 | ||||||
ID登録 | 10.15099/00006448 | |||||
ID登録タイプ | JaLC | |||||
著者 |
万, 菊林
× 万, 菊林× 原, 正憲× 金, 瑩× 渡辺, 国昭 |
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著者別名 | ||||||
姓名 | Wan, J. L. | |||||
著者別名 | ||||||
姓名 | Hara, Masanori | |||||
著者別名 | ||||||
姓名 | Jin, Y. | |||||
著者別名 | ||||||
姓名 | Watanabe, Kuniaki | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Kinetics of Hydrogen Absorption by Pd-4at%Pt Alloy | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The kinetics of hydrogen absorption by a Pd-4 at%Pt alloy was studied in the temperature range of 0 to 80 C and pressure from 0.1 to 10 Torr by using a vacuum microbalance. The absorption kinetics extending over the entire absorption curve be analyzed by a diffusion model assuming notable contributions from dissociative adsorption of hydrogen molecules and associative desorption of adsorbed hydrogen atoms on the surface. The activation energies for absorption and desorption were determined to be 4.6 and 9.0 kcal/mol (H2), respectively. Based on these values, the heat of the hydrogen solution was evaluated to be -4.6 kcal/mol (H2), which is in good agreement with the value obtained by thermodynamic study. In addition, the activation energy for diffusion was determined to be 7.1 kcal/mol (H), causing slower hydrogen diffusion in the alloy than Pd. | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 富山大学水素同位体科学研究センター研究報告 = Annual Report of Hydrogen Isotope Research Center, Toyama University 19, 9-19.(1999) | |||||
書誌情報 |
富山大学水素同位体科学研究センター研究報告 = Annual Report of Hydrogen Isotope Research Center, Toyama University 巻 19, p. 9-19, 発行日 1999 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0916-8486 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11841872 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
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 | |||||
出版者 | ||||||
出版者 | 富山大学水素同位体科学研究センター | |||||
資源タイプ(DSpace) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article |