Content and Forms of Radioactive Elements in Orthite (Allanite)

被引:0
作者
Sachkov, Victor Ivanovich [1 ]
Nefedov, Roman Andreevich [1 ]
Medvedev, Rodion Olegovych [1 ]
Amelichkin, Ivan Vyacheslavovich [1 ]
Sachkova, Anna Sergeevna [2 ]
Shcherbakov, Pavel Sergeevich [1 ]
Solovyev, Vladislav Sergeevich [1 ]
Leonov, Daniil Igorevich [1 ]
Biryukov, Danil Aleksandrovich [2 ]
机构
[1] Natl Res Tomsk State Univ, Fac Chem, Lab Chem Technol, Tomsk 634050, Russia
[2] Natl Res Tomsk Polytech Univ, Sch Nucl Sci & Engn, Tomsk 634050, Russia
关键词
orthite; mineral; radioactive elements; uranium; thorium;
D O I
10.3390/min13030366
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
The present work analyzes the specimens of orthite (allanite) mineral ores obtained from the Vernadsky mine (Slyudyanka River, Irkutsk region) and Yuzhno-Bogatyrskoye occurrence (Kuznetsk Alatau). The elemental chemical composition of the ore was determined by electronic microscopy of the specimen's surface. The study establishes that uranium and thorium in orthite ores of the Yuzhno-Bogatyrskoye occurrence are mainly represented by their separate minerals, while the content of the orthite phase in the form of their isomorphic inclusion is small.
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页数:13
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