О природе кальцийсодержащего уранинита
The investigation of calcium-bearing uraninite from ores of the Severinskoe deposit of albitite-uranium formation of the central part of the Ukrainian shield is performed. On the electron microscopy level of investigation, the mineral is homogeneous and has the stoichiometric atomic ratio, Ca : U =...
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| Date: | 2008 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Russian |
| Published: |
Видавничий дім "Академперіодика" НАН України
2008
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | О природе кальцийсодержащего уранинита / А.А. Вальтер, А.И. Писанский // Доп. НАН України. — 2008. — № 9. — С. 106-109. — Бібліогр.: 4 назв. — рос. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | The investigation of calcium-bearing uraninite from ores of the Severinskoe deposit of albitite-uranium formation of the central part of the Ukrainian shield is performed. On the electron microscopy level of investigation, the mineral is homogeneous and has the stoichiometric atomic ratio, Ca : U = 1 : 2. The powder diffraction pattern is the same as that for uraninite with a0 = 0.537(±0.001) nm. The identity of the mineral with artificial compound CaU2O6 with the fluorite-type structure is assumed. |
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