| D751螯合树脂吸附铀酰,铜,镍,锌及钴的研究 |
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| 引用本文： | 张慧 窦惠源. D751螯合树脂吸附铀酰,铜,镍,锌及钴的研究[J]. 核化学与放射化学, 1990, 12(4): 214-219 |
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| 作者姓名： | 张慧 窦惠源 |
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| 作者单位： | 兰州大学现代物理系(张慧，窦惠源)，兰州大学现代物理系(陶祖贻) |
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| 摘 要： | 本文研究了国产的具有亚胺二乙酸功能基的大孔螫合树脂D751对铀酰、铜,镍、锌、钴等5种二价离子的吸附性能。测定了树脂对5种二价离子的吸附量与溶液pH值的关系曲线;测定吸附有二价离子的树脂的红外光谱及螯合物解离pH值(DpH)。
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| 关 键 词： | 螯合树脂 铀酰 IR DpH 吸附量 |
THE SORPTION BEHAVIOURS OF UO_2~2+, Cu~2+ , Ni~2+ , Zn~2+ AND Co~2+ ON THE MACROPOROUS CHELATING ION EXCHANGE RESIN D751 |
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| ZHANG HUI DOU HUIYUAN TAO ZUYI. THE SORPTION BEHAVIOURS OF UO_2~2+, Cu~2+ , Ni~2+ , Zn~2+ AND Co~2+ ON THE MACROPOROUS CHELATING ION EXCHANGE RESIN D751[J]. Journal of Nuclear and Radiochemistry, 1990, 12(4): 214-219 |
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| Authors: | ZHANG HUI DOU HUIYUAN TAO ZUYI |
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| Abstract: | The sorption behaviours of UO22+, Cu2+ , Ni2+, Zn2+ and Co2+ on the macroporous chelating ion exchange resin D?51 containing iminodiacetic acid as ligand are studied, and the iesin's sorption capacity as function of solution pH, the chelate-decomposition pH (DpH) and I.R. spectroscopy of resinates are reported in this paper. |
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| Keywords: | Chelating resin Uranyl Infra-red spectrum DpH Sorption capacity. |
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