| CesiP的交换性能及其在^201Pb—^201Tl母子体系中的应用 |
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| 引用本文： | 张春丽 刘伯里. CesiP的交换性能及其在^201Pb—^201Tl母子体系中的应用[J]. 核化学与放射化学, 1990, 12(4): 197-202 |
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| 作者姓名： | 张春丽 刘伯里 |
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| 作者单位： | 北京师范大学化学系(张春丽，刘伯里)，北京师范大学化学系(李太华) |
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| 摘 要： | 本文通过11种无机离子交换剂对Pb~(2+),Tl~(3+)及T1~+交换性能的研究,选择CeSiP进行~(201)Pb-~(201)Tl分离。研究了其交换性能、穿透容量及其交换柱的淋洗性能.制备了~(201)Pb-~(201)Tl母子体系.该母子体系可得到产额为83.5％,核纯>99.0％的~(01)T1.
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| 关 键 词： | ^201铊 ^201铅 磷硅酸铈 发生器 |
THE ION EXCHANGE PROPERTIES OF CeSiP AND ITS USE IN ~201Pb-~201Tl GENERATOR |
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| ZHANG CHUNLI LIU BOLI LI TAIHUA. THE ION EXCHANGE PROPERTIES OF CeSiP AND ITS USE IN ~201Pb-~201Tl GENERATOR[J]. Journal of Nuclear and Radiochemistry, 1990, 12(4): 197-202 |
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| Authors: | ZHANG CHUNLI LIU BOLI LI TAIHUA |
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| Affiliation: | Chemical Department of Beijing Normal University |
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| Abstract: | By studying the ion exchange properties of 11 inorganic exchangers towards Pb2+, Tl3+ and Tl+, CeSiP is prefered for the separation of 201T1 from 201Pb. Its ion exchange properties, the capacity and the washing characters of the ion exchange column are studied. A 201Pb-201Tl generator is prepared. A yield of 83.5% and a radionuclide purity of greater than 99.0% for 201T1 is achieved for the generator. |
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