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The Solvent Extraction of Alkali and Alkaline Earth Metal Ions with Nonionic and Ionic Surfactants Having Poly(oxyethylene) Chain
http://hdl.handle.net/10458/4857
http://hdl.handle.net/10458/4857f59f72c7-6cf5-460f-be86-17540b578fd3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ski_1987.pdf (451.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2014-05-14 | |||||
| タイトル | ||||||
| タイトル | The Solvent Extraction of Alkali and Alkaline Earth Metal Ions with Nonionic and Ionic Surfactants Having Poly(oxyethylene) Chain | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
境, 幸夫
× 境, 幸夫× 新村, 正広× 大塚, 肇× 高木, 誠× Shinmura, Masahiro× Otsuka, Hajime× 高木, 誠 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Extraction behavior of alkali and alkaline earth metal cations was investigated with a new extractant derived from polyethylene glycol mono[4-(1,1,3,3-tetramethylbutyl)phenyl]ether (Triton X-100; average number of oxyethylene group, 10) by introducing a phenolic(2-hydroxy-5-nitrobenzyl) group at the hydroxyl terminal of the polyethylene glycol chain. Alkali metal cations were extracted into 1,2-dichloroethane by forming 1:1 complex with the extractant. The overall extraction constant sequence was K^+(10^−9.15)>Rb^+(10^−9.26)>Cs^+ (10^−9.28)>Na^+ (10^−10.08)>Li^+(10^−10.36). The selectivity for K^+, Na^+, and Li^+ was discussed by comparing the extraction behavior with a mixture of nonionic surfactant or dicyclohexano-18-crown-6 and a proton-dissociable lipophilic dye. For alkaline earth metal cations, the extractability decreased in the order Ba^2+>Sr^2+>Ca^2+>>Mg^2+. The metal extractability strongly depended on the nature of the anion in the aqueous phase. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : Bulletin of the Chemical Society of Japan 巻 60, 号 2, p. 545-549, 発行日 1987-02 |
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| 出版者 | ||||||
| 出版者 | 日本化学会 | |||||
| 言語 | ja | |||||
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| 出版者 | The Chemical Society of Japan | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00092673 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | (C) 1987 The Chemical Society of Japan | |||||
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| 出版タイプ | VoR | |||||
