| 辐照三烷基氧化膦在水相中溶解度的研究 |
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| 引用本文： | 辛仁轩,梁俊福,宋崇立.辐照三烷基氧化膦在水相中溶解度的研究[J].光谱实验室,2000,17(2):140-142. |
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| 作者姓名： | 辛仁轩 梁俊福 宋崇立 |
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| 作者单位： | 清华大学核能技术研究院,北京市清华园,100084 |
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| 基金项目： | 国家九五科技攻关经费资助 |
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| 摘 要： | 三烷基氧化膦是镧系元素和锕系元素的高效萃取剂。本文用ＩＣＰ－ＡＥＳ法测定萃余水相中的磷，用以研究三烷基氧化膦在纯水、酸液及碱液中的溶解度。结果表明，随着γ射线辐照剂量的增加，三烷基氧化水膦在水相中溶解度增加，并且在碱液中有较高的溶解度，在纯水中有较低的溶解度。
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| 关 键 词： | 磷 三烷基氧化膦 ICP－AES 溶解度 辐照剂量 |
| 文章编号： | 1004-8138(2000)02-0140-003 |
| 修稿时间： | 1999-12-08 |
Investigation of Solubility of Trialkyl Phosphine Oxide in Water Solution |
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| XIN Ren-Xuan,LIANG Jun-Fu,SONG Chong-Li.Investigation of Solubility of Trialkyl Phosphine Oxide in Water Solution[J].Chinese Journal of Spectroscopy Laboratory,2000,17(2):140-142. |
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| Authors: | XIN Ren-Xuan LIANG Jun-Fu SONG Chong-Li |
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| Abstract: | The trialkyl phosphine oxide(TRPO) is a extractant for reprocesing nuclear fuel and the removal of actinides from high level ridioactive waste.In this paper,the solubility of TRPO in water,nitric acid and alkali solution was studied by the determination of phosphorous investigated by inductively coupled plasma atomic emission spectroscopy.The results showed that radiation dose effects on the solubility of TRPO in water.The solubility of TRPO was increased with radiation dose.The solubility of TRPO in alkali solution was higher than other solution and it was lower in pure water. |
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| Keywords: | Phosphorus Trialkyl Phosphine Oxide ICP AES Solubility |
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