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On-column electrochemical redox derivatization for enhancement of separation selectivity of liquid chromatography Use of redox reaction as secondary chemical equilibrium
https://sucra.repo.nii.ac.jp/records/13130
https://sucra.repo.nii.ac.jp/records/13130be726484-dbb6-4df8-926a-421891ee384d
名前 / ファイル | ライセンス | アクション |
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A1002461.pdf (513.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-03-06 | |||||
タイトル | ||||||
タイトル | On-column electrochemical redox derivatization for enhancement of separation selectivity of liquid chromatography Use of redox reaction as secondary chemical equilibrium | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | On-column redox derivatization | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Electrochemically modulated liquid chromatography | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Porous graphitic carbon | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Secondary chemical equilibrium | |||||
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 |
Saitoh, Kazunori
× Saitoh, Kazunori× Koichi, Kohta× Yabiku, Fumiko× Noda, Yumiko× Porter, Marc D× 渋川, 雅美 |
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著者 ローマ字 | ||||||
Saitoh, Kazunori | ||||||
著者 ローマ字 | ||||||
Koichi, Kohta | ||||||
著者 ローマ字 | ||||||
Yabiku, Fumiko | ||||||
著者 ローマ字 | ||||||
Noda, Yumiko | ||||||
著者 ローマ字 | ||||||
Porter, Marc D | ||||||
著者 ローマ字 | ||||||
Shibukawa, Masami | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科物質科学部門分析化学研究室 | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
書誌情報 |
Journal of Chromatography A, 巻 1180, 号 1-2, p. 66-72, 発行日 2008 |
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年月次 | ||||||
2008-2 | ||||||
出版者名 | ||||||
出版者 | Elsevier B.V. | |||||
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.2007.12.003 | |||||
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 | An on-column electrochemical redox derivatization for enhancement of high-performance liquid chromatography (HPLC) separation selectivity is presented using electrochemically modulated liquid chromatography (EMLC) and porous graphitic carbon (PGC) as the packing material. PGC therefore serves two purposes: it acts both as a chromatographic stationary phase and as a working electrode. The capability of on-column electrochemical redox derivatization was evaluated using hydroquinone and catechol as model compounds. By manipulation of the applied potential, hydroquinone and catechol will migrate as equilibrium mixtures, hydroquinone and p-benzoquinone and catechol and o-benzoquinone in the potential region of 25?125 mV and 150?200 mV (vs. Ag/AgCl), respectively. These redox reactions can be used as secondary chemical equilibria so that the corresponding equilibrium mixtures elute as single peaks and their retention times can be controlled by alterations in the potential applied to the PGC stationary phase. Homogeneity of the redox activity of the PGC stationary phase applied potential was also demonstrated. | |||||
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 | 2008-03-06 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
A1002461 |