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Highly Sensitive Simultaneous Detection of Lanthanide(III) Ions as Kinetically Stable Aromatic Polyaminocarboxylato Complexes by Capillary Electrophoresis Using Resolution Enhancement With Carbonate Ion.
https://sucra.repo.nii.ac.jp/records/13135
https://sucra.repo.nii.ac.jp/records/1313578880cc1-cce1-4b86-811c-c05f74d62ec5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
A1002467.pdf (359.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-03-10 | |||||
| タイトル | ||||||
| タイトル | Highly Sensitive Simultaneous Detection of Lanthanide(III) Ions as Kinetically Stable Aromatic Polyaminocarboxylato Complexes by Capillary Electrophoresis Using Resolution Enhancement With Carbonate Ion. | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | capillary electrophoresis | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | lanthanide ions | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | polyaminocarboxylate | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | inert complex | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | ternary complex | |||||
| 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 | ||||||
| 値 | Saito, Shingo | |||||
| 著者 ローマ字 | ||||||
| 値 | Hoshino, Hitoshi | |||||
| 著者 所属 | ||||||
| 値 | 北見工業大学工学部工学研究科環境化学講座環境分析研究室(現 : 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) | ||||||
| 値 | Department of Applied and Environmental Chemistry, Kitami Institute of Technology | |||||
| 著者 所属(別言語) | ||||||
| 値 | Graduate School of Environmental Studies, Tohoku University | |||||
| 書誌情報 |
Analytical and Bioanalytical Chemistry 巻 378, 号 6, p. 1644-1647, 発行日 2004 |
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| 年月次 | ||||||
| 値 | 2004-3 | |||||
| 出版者名 | ||||||
| 出版者 | SPRINGER-VERLAG HEIDELBERG | |||||
| 収録物識別子 | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 16182642 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1007/s00216-003-2454-4 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | An aromatic polyaminocarboxylate ligand, 1-(4-aminobenzyl)ethylenediamine-N,N,N'N'-tetraacetate (ABEDTA), is proposed as a complexing reagent in the pre-capillary mode so as to form kinetically inert Ln(III) complexes, meaning that no added ligand is necessary in alkaline carrier buffer solutions. In addition, highly-sensitive detection is possible through a light-absorbing moiety of an aminobenzyl group in the ligand. The fine-tuning of the electrophoretic mobilities of the Ln-abedta complexes is successfully achieved by adding an auxiliary carbonate ion ligand which alters the charge-to-size ratio of the complexes through fast exchange equilibria in a carrier buffer. In fact, all of the complexes are detectable with very similar analytical sensitivity and acceptable resolution (except for Ln=Sm, Eu, Gd) by using NaOH-borate carrier buffer solution at pH 12.35 with 20 mM of Na_2CO_3. A typical detection limit for Tb(III) ion (to 3sigma) is as low as 0.94 muM, which translates to an absolute amount of 9.4 fmol in a 1.0 x 10^<-8> dm^<-3> (10 nL) injection. | |||||
| 版 | ||||||
| 値 | [著者版] | |||||
| 出版タイプ | ||||||
| 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 | 2008-03-10 | |||||
| 日付タイプ | Created | |||||
| アイテムID | ||||||
| 値 | A1002467 | |||||
