| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2007-04-19 |
| タイトル |
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|
タイトル |
Selective Ultratrace Detection of Al(III) and Ga(III) Complexed with a Calcein Isomer by Capillary Zone Electrophoresis with Laser-induced Fluorescent Detection: Comparison of Emissive Polyaminocarboxylates as Derivatizing Ligands |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Saito, Shingo
Shimidzu, Jun-ichi
Yoshimoto, Keitaro
Maeda, Mizuo
Aoyama, Masakazu
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| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
34877 |
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姓名 |
青山, 政和 |
|
|
言語 |
ja |
| 抄録 |
|
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内容記述タイプ |
Abstract |
|
内容記述 |
A highly sensitive and selective capillary zone electrophoresis with laser-induced fluorescent detection (CZE-LIF) for Al^<3+> and Ga^<3+> was developed using a calcein 4’,5’-isomer as a pre-capillary complexing agent. Direct fluorescent detection without an agent added to the carrier buffer provided the notable detection limits of 3.9 × 10^<-10> and 4.6 × 10^<-10> mol dm^<-3> for Al and Ga, respectively. By applying a river water sample successfully to this system, its potential for practical applications was ascertained. A comparison of three aromatic polyaminocarboxylate ligands related to the coordination structure and the distance between the fluorophore and the chelating moiety, revealed some interesting factors regarding their selectivity |
| 書誌情報 |
Journal of Chromatography A
巻 1140,
号 1-2,
p. 230-235,
発行日 2007-01
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| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
http://doi.org/10.1016/j.chroma.2006.12.001 |
| 権利 |
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|
権利情報 |
http://www.sciencedirect.com/science/journal/00219673 |
| 権利 |
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|
権利情報 |
Elsevier B.V., Shingo Saito, Jun-ichi Shimidzu, Keitaro Yoshimoto, Mizuo Maeda and Masakazu Aoyama, Journal of Chromatography A, 1140(1-2), 2007, 230-235. |
| フォーマット |
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内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 出版者 |
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|
出版者 |
Elsevier |
|
言語 |
en |
| 著者版フラグ |
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|
言語 |
en |
|
値 |
author |
| 出版タイプ |
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|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
5067.pdf (204.5 kB)
