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Improvement of Quantitative Analysis Method of Tritium Using Hydrophobic Catalyst
https://repo.qst.go.jp/records/72285
https://repo.qst.go.jp/records/72285062893e5-d105-48f0-ac33-47830202b762
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-04-19 | |||||
| タイトル | ||||||
| タイトル | Improvement of Quantitative Analysis Method of Tritium Using Hydrophobic 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_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
枝尾, 祐希
× 枝尾, 祐希× 岩井, 保則× 佐藤, 克美× 林, 巧× 枝尾 祐希× 岩井 保則× 佐藤 克美× 林 巧 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Various methods of tritium measurement have been applied depending on a chemical form of tritium. A method combined oxidation catalyst and water bubblers has been used as one of the most quantitative analysis methods for gaseous tritium. We previously developed a quantitative analysis system to measure gaseous tritium in a high accuracy using by an organic-based hydrophobic platinum catalyst. However, the previous tritium analysis system has a shortcoming that the organic-based catalyst has no resistance to a high temperature of more than 100oC, so that the system was not able to measure combustible gas such as tritiated hydrocarbons because the heat of reaction of hydrocarbons combustion on catalyst was large. Then, we developed a hydrophobic platinum catalyst having heat resisting property and high activity to measure various chemical forms of tritium. A new quantitative analysis system using by the hydrophobic catalyst enhanced the thermal durability performed as good as the previous system over wide temperature range. The developed tritium measurement system is applicable widely for various tritium measurements. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 29th Symposium on Fusion Technology | |||||
| 発表年月日 | ||||||
| 日付 | 2016-09-08 | |||||
| 日付タイプ | Issued | |||||
