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Control of the contaminant level for determination of Al3+ using 8-quinolinol by high-performance liquid chromatography with fluorescence detection
https://sucra.repo.nii.ac.jp/records/13274
https://sucra.repo.nii.ac.jp/records/13274c8e37ddd-1155-4192-a180-9c33e2a22c85
名前 / ファイル | ライセンス | アクション |
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A1002691.pdf (607.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-06-04 | |||||
タイトル | ||||||
タイトル | Control of the contaminant level for determination of Al3+ using 8-quinolinol by high-performance liquid chromatography with fluorescence detection | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | contamination suppression | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | pre-column derivatization | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | aluminum | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | dihydroxyazobenzene | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | pyrogallol | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 8-quinolinol | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | fluorescent detection | |||||
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 |
齋藤, 伸吾
× 齋藤, 伸吾 |
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著者 ローマ字 | ||||||
Saito, Shingo | ||||||
著者 ローマ字 | ||||||
Tamura, Jun-ichi | ||||||
著者 ローマ字 | ||||||
Sato, Makoto | ||||||
著者 ローマ字 | ||||||
Aoyama, Masakazu | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科物質科学部門 | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science, and Engineering, Saitama University | ||||||
書誌情報 |
JOURNAL OF CHROMATOGRAPHY A 巻 1190, 号 1-2, p. 198-203, 発行日 2008 |
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年月次 | ||||||
2008-5 | ||||||
出版者名 | ||||||
出版者 | ELSEVIER SCIENCE BV | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00219673 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1016/j.chroma.2008.03.018 | |||||
関連サイト | ||||||
内容記述タイプ | Other | |||||
内容記述 | http://www.sciencedirect.com/science/journal/00219673 | http://www.sciencedirect.com/science/journal/00219673 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We developed a technique controlling contaminant Al3+ level using a combination of kinetics and thermodynamics at a pre-column derivatizing step in HPLC. The technique involves modifying a conventional HPLC of 8-quinolinol (Ox) complex with Al3+. The contaminant suppressing reagents, dihydroxyazobenzene (DHAB) and 1,2,3-trihydroxybenzene (pyrogallol) were added to the Ox and pH buffer solutions to convert contaminant Al3+ in these solutions to inactive complexes. The Al3+ in the sample selectively formed Ox complexes with fast kinetics. After that, the labeled fluorescent complexes in the resultant metastable state were separated in the HPLC. This technique successfully suppressed contamination by a factor of 17. This method allowed for an improvement in the detection limits and also provided a stable blank. (C) 2008 Elsevier B.V. All rights reserved. | |||||
版 | ||||||
[著者版] | ||||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
作成日 | ||||||
日付 | 2008-06-04 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
A1002691 |