頁籤選單縮合
題名 | Preparation, Properties and Sorption Behavior of Impregnated Resins Containing Acidic Organophosphorus Extractants=磷酸類萃取劑浸漬樹脂之製備、性質及其吸著行為 |
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作者 | 莊瑞鑫; | 書刊名 | Proceedings of the National Science Council : Part A, Physical Science and Engineering |
卷期 | 23:3 1999.05[民88.05] |
頁次 | 頁353-364 |
分類號 | 461.74 |
關鍵詞 | 磷酸類萃取劑; 浸漬樹脂; Solvent-impregnated resins; Acidic organophosphorus extractants; Properties; Preparation; Sorption equilibrium and kinetics; Column operation; Metals; |
語文 | 英文(English) |
中文摘要 | 本文針對磷酸類萃取劑浸漬樹脂之製備方法及性質作一回顧,其中以最常使用的 二(2-乙基己基)磷酸萃取劑及Amberlite XAD大孔性樹脂為例,敘述其吸著銅離子與鋅離子 之行為,包括批式平衡、批式動力學及管柱操作。此外,對於萃取劑浸漬樹脂在分析領域與 實際操作兩方面應用的潛力與展望亦加以討論。 |
英文摘要 | In this paper, the preparation methods and physical properties of solvent-impregnated resin (SIR) containing acidic organophosphorus extractants are reviewed. The sorption phenomena of these resins, including batch equilibrium, kinetics, and column operation, are also described. The widely-used extractant di(2-ethylhexyl) phosphoric acid and Amberlite XAD macroporus resins for the recovery and selective separation of Cu (II) and Zn (II) ions is studied. In addition, the potential applications and potential of SIR, including analytical fields and practical separations, are discussed. |
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