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自動酸化による食品油脂の劣化 (第2報) : オレイン酸の自動酸化過程における過酸化物の生成速度と分解速度
http://hdl.handle.net/10232/11320
http://hdl.handle.net/10232/11320351a9061-9060-44b9-b8d2-85166c3c7729
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00040363_v27_p193-200.pdf (757.4 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||
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| 公開日 | 2015-06-08 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | 自動酸化による食品油脂の劣化 (第2報) : オレイン酸の自動酸化過程における過酸化物の生成速度と分解速度 | |||||||||||||||||
| タイトル言語 | ja | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Degradation of fats and oils by autoxidation II : production and decomposition rates of peroxides during the autoxidation of oleic acid | |||||||||||||||||
| タイトル言語 | en | |||||||||||||||||
| 著者 |
幡手, 泰雄
× 幡手, 泰雄
× 大曲, 浩二
× 碇, 醇
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| 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 | |||||||||||||||||
| 要約 | ||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | Kinetic approach to the autoxidation of oleic acid was carried out as a fundamental study of the degradation of fats and oils by autoxidation. A special bubble column reactor was employed to satisfy the reaction control condition, where observed rates equal to the true chemical reaction rates with no mass transfer resistance between the gas and liquid. (with a high rate of diffusion through the gas and liquid films.) Temperatures ranging from 70-120°C and oxygen partial pressures from 0-1 atm were employed as operating parameters. The production and decomposition rates of hydroperoxides (POV) under the reaction control were measured and obtained the following results: 1) Auto-acceleration in POV production was clearly seen at the initial stage of the reaction. 2) A first-order dependency of oxygen partial pressure on POV production rate was found at low oxygen partial pressures, but almost zero-order dependency of oxygen partial pressure at comparatively high oxygen partial pressures. 3) Based on the above experimental results, a theoretical development of the rate equation was carried out to obtain the following equation of POV production with four kinetic parameters. ...[the rest omitted] | |||||||||||||||||
| 内容記述言語 | en | |||||||||||||||||
| 収録雑誌名 |
ja : 鹿児島大学工学部研究報告 en : The research reports of the Faculty of Engineering, Kagoshima University 巻 27, p. 193-200, 発行日 1985-11 |
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| 作成日 | ||||||||||||||||||
| 日付 | 1985-11 | |||||||||||||||||
| 日付タイプ | Issued | |||||||||||||||||
| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||
| ISSN | 0451212X | |||||||||||||||||
| NII書誌ID（雑誌） | ||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||
| NC ID | AN00040363 | |||||||||||||||||
| 出版タイプ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
| NDC | ||||||||||||||||||
| 主題Scheme | NDC | |||||||||||||||||
| 主題 | 431 | |||||||||||||||||
| 公開者・出版者 | ||||||||||||||||||
| 出版者 | 鹿児島大学 | |||||||||||||||||
| 出版者言語 | ja | |||||||||||||||||
| 公開者・出版者 | ||||||||||||||||||
| 出版者 | Kagoshima University | |||||||||||||||||
| 出版者言語 | en | |||||||||||||||||
