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Determination of Trace Metals in Seawater by Graphite Furnace Atomic Absorption Spectrometry after Preconcentration Using Synergistic Extraction
http://hdl.handle.net/2297/38204
http://hdl.handle.net/2297/382042d301657-053b-4c93-af3c-58003cfbf45f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SC-PR-UEDA-K-2791.pdf (751.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Determination of Trace Metals in Seawater by Graphite Furnace Atomic Absorption Spectrometry after Preconcentration Using Synergistic Extraction | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 |
Ueda, Kazumasa
× Ueda, Kazumasa× Kubo, Katsutoshi× Yoshimura, Osamu× Yamamoto, Yoshikazu |
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| 書誌情報 |
Bulletin of the Chemical Society of Japan 巻 61, 号 8, p. 2791-2795, 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 | 0009-2673 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00580132 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1246/bcsj.61.2791 | |||||
| 出版者 | ||||||
| 出版者 | The Chemical Society of Japan = 日本化学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Trace Cd, Mn, Pb, Co, Ni, and Cu have been quantitatively separated and concentrated from seawater matrices with a low concentration (mmol dm−3 level) of 1,1,1-trifluoro-4-mercapto-4-(2-thienyl)-3-buten-2-one and trioctylphosphine oxide cyclohexane solution. The synergistic extract was directly injected into the furnace and a reproducible signal with little memory effect was obtained. The extracted adduct enhanced the AAS sensitivity during thermal decomposition processes, and simultaneously resulted in depression of the interferences. The detection limits of the analytes ranged from several ng dm−3 to 100 ng dm−3. The proposed technique provides both the preconcentration and determination for trace analysis by a single extraction using a small volume of sample. Coastal seawater samples were analyzed by the method. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © The Chemical Society of Japan 日本化学会 | |||||
| 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 | https://www.jstage.jst.go.jp/browse/bcsj | |||||
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| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.chemistry.or.jp/ | |||||
