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QMAを用いたTDS測定装置における水素の定量分析
http://hdl.handle.net/10069/6064
http://hdl.handle.net/10069/606438927afd-e5c7-4054-8955-077205e4f157
名前 / ファイル | ライセンス | アクション |
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KJ00000045761.pdf (824.4 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-02-08 | |||||
タイトル | ||||||
タイトル | QMAを用いたTDS測定装置における水素の定量分析 | |||||
言語 | ||||||
言語 | jpn | |||||
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 |
古谷, 吉男
× 古谷, 吉男× 吉田, 慎太郎× 里, 慎也ほか |
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著者別名 | ||||||
姓名 | Furuya, Yoshio | |||||
著者別名 | ||||||
姓名 | Yoshida, Shintaro | |||||
著者別名 | ||||||
姓名 | Sato, Shinya | |||||
その他のタイトル | ||||||
その他のタイトル | Quantitative Analysis of Hydrogen in QMA-TDS System | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Thermal desorption spectroscopy (TDS) attached with a quadrupole mass analyzer (QMA) is one of available analyzing systems for investigating the thermal behavior of hydrogen interacting with materials. In the present work, a QMA-TDS analyzing system has been set up so as to measure the hydrogen desorbed from specimen under the ultra-high vacuum condition. The sensitivity in quantitative analyses with this system was examined by using two hydrogen sources, hydrogen gas and titanium hydride (TiH_2) powder, which were known in quantity. As the result, the characterizing values between hydrogen molecules and H_2^+ ion current detected by QMA in this system are 7.18×(10)^<20>H_2/(A・sec) for hydrogen gas and 9.91×(10)^<20>H_2(A・sec) for TiH_2 powder, respectively. The proportionality of H_2^+ ion current to hydrogen partial pressure was also verified under some different conditions of the hydrogen-leakage or desorption rate. | |||||
書誌情報 |
長崎大学教育学部紀要. 自然科学 巻 60, p. 23-33, 発行日 1999-03 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13451359 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11330079 | |||||
sortkey | ||||||
P00023-P00033 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学教育学部紀要. 教育科学. vol.63, p.1-14; 2002@@@長崎大学教育学部紀要. 自然科学. vol.60, p.23-33; 1999 |