| 铀在高硼炉渣中存在形式的研究 |
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| 引用本文： | 纪英和,王德林.铀在高硼炉渣中存在形式的研究[J].铀矿冶,1994,13(1):20-24. |
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| 作者姓名： | 纪英和 王德林 |
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| 作者单位： | 核工业北京化工冶金研究院 |
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| 摘 要： | 本文对于含有约０．０１％铀的高硼炉渣，用核乳胶照相、铀价态化学分析、Ｘ射线衍射、电子探针等多种手段，确定了铀在高硼炉渣中的主要存在形式，为选择除铀杂质工艺方案提供了科学依据。
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| 关 键 词： | UO_2 硼矿物 核乳胶照相 X射线粉末衍射 |
THE FORM OF OCCURRENCE OF URANIUM IN THE HIGH BORON SLAG |
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| Ji Yingru, Wang Delin, Li Yanping.THE FORM OF OCCURRENCE OF URANIUM IN THE HIGH BORON SLAG[J].Uranium Mining and Metallurgy,1994,13(1):20-24. |
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| Authors: | Ji Yingru Wang Delin Li Yanping |
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| Abstract: | he form of occurrence of uranium in the high boron slag containing 0. 01% uranium was investigated with photoemulsion method, uranium valence chemical analysis, XPD and electronic probe. It was determined: UO2 is the main uranium compound and approximate 4/5 uranium is present submicroscopicly and mainly in the amorphous boron mineral particulates; only less than 1/5 uranium exists microscopically as independent mineral. There are about 60% forsterite and 30% amorphous boron mineral (suanite or asharite) in the slag The results can provide an important basis for rationally selecting process scheme to remove uranium impurity. |
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| Keywords: | UO_2 Boron mineral Photoemulsion method XPD |
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