| 阳离子交换树脂填充纸吸附、X—射线荧光光谱法测定矿石及选冶样品中的钍 |
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| 引用本文： | 罗津新.阳离子交换树脂填充纸吸附、X—射线荧光光谱法测定矿石及选冶样品中的钍[J].岩石矿物学杂志,1984,3(3):270-272. |
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| 作者姓名： | 罗津新 |
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| 作者单位： | 广东省地质局第九实验室 |
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| 摘 要： | 本文叙述了阳离子交换纸对钍的予富集、吸附条件及干扰情况。发现在保温条件下,静态吸附10分钟就可以获得分离富集目的。这样就大大简化了操作手续,缩短了实
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Separation and Determination of Thorium in Minerals and Metallugical Processing Products with Ion Exchange Paper by XRF Analysis |
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| Abstract: | A rapid and simple determination of thorium in minerals and metallugical
processing products by XRF analysis is described. It is bisect ou the use of ions
exchange paper with static sorption for 10 minutes in 0.5-2.0 N hydrochloric
acid. The coefficient of variation for sample containing 0.1% Th is 3.26%(n=
15).The method can be used for determination of thorium within the range
of 0.00x-x%. |
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