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Extraction of Cu(II) with microcapsules of cross-linked gel of poly(vinyl alcohol)/alginic acid encapsulating dispersed droplets of phenolic oxime extractant
http://hdl.handle.net/10458/6890
http://hdl.handle.net/10458/6890c0f1699f-aadc-4dd4-b172-60166db13eff
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (737.4 kB)
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| Item type | その他 / Others(1) | |||||||||||||
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| 公開日 | 2020-06-22 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Extraction of Cu(II) with microcapsules of cross-linked gel of poly(vinyl alcohol)/alginic acid encapsulating dispersed droplets of phenolic oxime extractant | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| キーワード | ||||||||||||||
| 言語 | en | |||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Gel microcapsules, Cu(II) extraction, Phenolic oxime extractant, Alginic acid, PVA | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_1843 | |||||||||||||
| 資源タイプ | other | |||||||||||||
| 著者 |
塩盛, 弘一郎
× 塩盛, 弘一郎
WEKO
5570
× Kuwahata, Akiho× インダ, ノブ イルマワティ |
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | PVA/Alg-GA crosslinked-gel microcapsules containing phenolic oxime extractant, LIX84-I, were prepared by falling-drop method of O/W emulsion followed by crosslinking of Na-Alg by Ca2+ ion and crosslinking of PVA by glutaraldehyde. The small droplets of LIX84-I were observed in the microcapsules. The contents of LIX84-I in the microcapsules increased with the added amounts of LIX84-I to the aqueous polymer solution. The maximum amounts of Cu（II） extracted in the microcapsules increased linearly with the LIX84-I contents with the slope of 1/2 which means two molecules of LIX84-I react with one Cu（II） ion. The high durability of the microcapsules was confirmed by the repeated use for extraction and back-extraction of Cu（II）. | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
en : 5th International Arsenic Symposium in MIYAZAKI 2018 発行日 2018-06 |
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| 出版者 | ||||||||||||||
| 出版者 | University of Miyazaki, IRISH | |||||||||||||
| 言語 | en | |||||||||||||
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| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
