| 羟胺预处理改善铀线二循环钌去污的工艺研究 |
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| 引用本文： | 齐占顺,朱志轩.羟胺预处理改善铀线二循环钌去污的工艺研究[J].核化学与放射化学,1996,18(2):72-78. |
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| 作者姓名： | 齐占顺 朱志轩 |
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| 作者单位： | 中国原子能科学研究院放射化学研究所 |
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| 摘 要： | 研究了羟胺浓度，酸度，时间及稳定剂浓度对预处理的处理效果的影响，给出了羟胺预处理改善铀线二循环钌去污的工艺条件。结果表明：单独采用羟胺进行预处理，对钌的去污效果较差，在预处理体系中加入少量肼，可得到满意结果。
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| 关 键 词： | 羟胺 铀线二循环 预处理 钌去污 |
AN IMPROVED TECHNOLOGY FOR DECONTAMINATING RUTHENIUM IN URANIUM PURIFICATION CYCLE BY HYDROXYLAMINE PRETREATMENT |
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| Qi Zhanshun,Zhu Zhixuan,Zhang Pilu.AN IMPROVED TECHNOLOGY FOR DECONTAMINATING RUTHENIUM IN URANIUM PURIFICATION CYCLE BY HYDROXYLAMINE PRETREATMENT[J].Journal of Nuclear and Radiochemistry,1996,18(2):72-78. |
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| Authors: | Qi Zhanshun Zhu Zhixuan Zhang Pilu |
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| Abstract: | The Influences of hydroxylamine concentration , pretreatment time , acidity and the concen tration of stabilizer have been studied ,and the best pretreatment condition for the improvement of Ru decontamination in uranium purification cycle by hydroxylamine pretreatment has been ob tained. The results show that the no satisfactory result can be obtained by solely using hydroxy lamine as pretreatment agent unless a small amount of hydrazine is added into the pretreatment system as stabilizer. |
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| Keywords: | Hydroxylanune Uranium purification cycle Pretreatment Ru decontamination |
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