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高速液体クロマトグラフィーによるポリリン酸塩の分析法 : 清涼飲料水への適用
http://hdl.handle.net/2297/44933
http://hdl.handle.net/2297/44933c0823950-10c5-45ab-b2dc-0d187c0b30c0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PH-PR-HAYAKAWA-K-70.pdf (670.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-04 | |||||
| タイトル | ||||||
| タイトル | 高速液体クロマトグラフィーによるポリリン酸塩の分析法 : 清涼飲料水への適用 | |||||
| タイトル | ||||||
| タイトル | Determination of Polyphosphates by High-Performance Liquid Chromatography : Application to Soft Drinks | |||||
| 言語 | en | |||||
| 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 | journal article | |||||
| 著者 |
松永, 明信
× 松永, 明信× 山本, 敦× 水上, 英一× 早川, 和一× 宮崎, 元一 |
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| 書誌情報 |
衛生化学 = Eisei kagaku 巻 34, 号 1, p. 70-74, 発行日 1988-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0013-273X | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00021540 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1248/jhs1956.34.70 | |||||
| 出版者 | ||||||
| 出版者 | 日本薬学会 = The Pharmaceutical Society of Japan | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A high-performance liquid chromatographic method using post column reaction system was established for the determination of polyphosphates (PP). Linear polyphosphates with the range of polymerization from 2 to 9 (P2-P9) could be separated on an anion exchange column, TSK GEL DEAE-5PW (Toyo Soda), with 0.01 M HNO3 containing NaNO3 as a mobile phase at flow rate of 1.0 ml/min, with a linear gradient in NaNO3 concentration at one hour intervals. PP were detected as the decrease of absorbance at 500 nm of ferric-sulfosalicylate complex by means of an on-line post column reaction at room temperature, with 0.5 mM FeCl3 containing 2.5 mM sulfosalicylic acid as reaction reagent at flow rate of 0.5 ml/min. The proposed method was applied to the analysis of 30 different commercial products of soft drinks. The pretreatment only necessary after mixing the sample with an equal volume of 0.01 M HNO3 was filtration through 0.45 μm pore size filter. P2-P6 (total 0.231 g/kg) and P2-P4 (0.070 g/kg) were found from 2 kinds of the samples, respectively. The determination limit was 0.02 m mol/kg for all of the PP. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © The Pharmaceutical Society of Japan | |||||
| 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 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.pharm.or.jp/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/jhs1956/-char/ja/ | |||||
