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食品中の食塩の定量法 : 蓚酸によるナトリウム沈澱法の適用性(家政学科)
http://hdl.handle.net/20.500.12000/4534
http://hdl.handle.net/20.500.12000/45346657f8a8-9162-4c08-ac15-0091ae151b1d
名前 / ファイル | ライセンス | アクション |
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Item type | デフォルトアイテムタイプ(フル)(1) | |||||||||
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公開日 | 2008-02-14 | |||||||||
タイトル | ||||||||||
タイトル | 食品中の食塩の定量法 : 蓚酸によるナトリウム沈澱法の適用性(家政学科) | |||||||||
言語 | ja | |||||||||
タイトル | ||||||||||
タイトル | Determination of salt in food by application of sodium oxalate method (Department of Home Economics) | |||||||||
言語 | en | |||||||||
作成者 |
桂, 正子
× 桂, 正子
× Katsura, Masako
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アクセス権 | ||||||||||
アクセス権 | open access | |||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
内容記述 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | In this paper, three ways of sample treatments such as ignition treatment, extraction with hot water and extraction with cold water were examined. The result showed that the ignition treatment was recommended to be a rapid method for the determination of salt in food and to remove organic matters. It was required to keep the ignition temperature in the range of about 550 to 600℃ for four hours. Sodium ion in the sample was precipitated by oxalic acid-EDTA-triethanolamine mixture reagent and was titrated by standard permanganate solution in acidic medium. This method was first applied to determine salt in food and it was applicable to determine salt by being titrimetrically followed by dissolving sodium oxalate with 6N sulfuric acid. It was pointed out by H. Endo that chloride ion was adsorbed by protein rich diets The adsorption of chloride ion by peanut butter was also examined in this paper. The result showed that it was followed by the Langmuir's equation. The constants a and b, which were in the Langmuir's equation were 0.02167 and 2.097,respectively. | |||||||||
内容記述 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 紀要論文 | |||||||||
出版者 | ||||||||||
言語 | ja | |||||||||
出版者 | 琉球大学農学部 | |||||||||
言語 | ||||||||||
言語 | jpn | |||||||||
資源タイプ | ||||||||||
資源タイプ | departmental bulletin paper | |||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
出版タイプ | ||||||||||
出版タイプ | VoR | |||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
識別子 | ||||||||||
識別子 | http://hdl.handle.net/20.500.12000/4534 | |||||||||
識別子タイプ | HDL | |||||||||
収録物識別子 | ||||||||||
収録物識別子タイプ | ISSN | |||||||||
収録物識別子 | 0370-4246 | |||||||||
収録物識別子 | ||||||||||
収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AN00250548 | |||||||||
収録物名 | ||||||||||
言語 | ja | |||||||||
収録物名 | 琉球大学農学部学術報告 | |||||||||
収録物名 | ||||||||||
言語 | en | |||||||||
収録物名 | The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus | |||||||||
書誌情報 |
号 17, p. 515-521, 発行日 1970-12-01 |