| 杯冠化合物在处理高放废液中的应用(Ⅱ)--稀释剂对异丙氧基杯[4]冠-6萃取性能的影响 |
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| 引用本文： | 朱晓文,王建晨,宋崇立. 杯冠化合物在处理高放废液中的应用(Ⅱ)--稀释剂对异丙氧基杯[4]冠-6萃取性能的影响[J]. 原子能科学技术, 2004, 38(1): 21-24 |
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| 作者姓名： | 朱晓文 王建晨 宋崇立 |
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| 作者单位： | 清华大学,核能技术设计研究院,北京,100084 |
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| 摘 要： | 选择了15种单一稀释剂和4种混合稀释剂,分别研究它们对异丙氧基杯[4]冠 6的溶解性能和在不同酸度下对异丙氧基杯[4]冠 6萃取铯的影响。研究结果表明:正辛醇、苯甲醇、环己酮、硝基苯基甲基醚做稀释剂时可较好萃取铯离子,萃取体系对于模拟高放废液中其它离子的萃取率很低。
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| 关 键 词： | 杯冠化合物 稀释剂 萃取 铯 |
| 文章编号： | 1000-6931(2004)01-0021-04 |
| 修稿时间： | 2002-08-12 |
Novel Extractant Calixcrown Used in High-level Liquid Waste(Ⅱ)--Extractive Capability of Bis(2-propyloxy)calix[4]crown-6 in Different Solvents |
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| ZHU Xiao-wen,WANG Jian-chen,SONG Chong-li. Novel Extractant Calixcrown Used in High-level Liquid Waste(Ⅱ)--Extractive Capability of Bis(2-propyloxy)calix[4]crown-6 in Different Solvents[J]. Atomic Energy Science and Technology, 2004, 38(1): 21-24 |
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| Authors: | ZHU Xiao-wen WANG Jian-chen SONG Chong-li |
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| Abstract: | The distribution coefficient of cesium by bis(2-propyloxy)calix[4]crown-6 in fifteen pure and four mixed diluents is studied. When bis(2-propyloxy) calix[4]crown-6 is dissolved in octylalcohol, benzyl alcohol, cyclohexanone and 1-methoxy-2-nitrobenzene, respectively, the extractive performance is good. |
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| Keywords: | calixcrown diluents extraction cesium |
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