Radionuclide accumulation by objects of ecosystem
The isotope contents of family uranium and thorium in the ash of wood of trees and pine needles before and after leaching by water were measured. The element contents in the ash of wood of trees and pine needles were measured by γ-activation analysis and spectrophotometer. A significant excess o...
Збережено в:
| Дата: | 2014 |
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| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2014
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/80506 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Radionuclide accumulation by objects of ecosystem / N.P. Dikiy1, A.N. Dovbnya, Yu.V. Lyashko, D.V.Medvedev, E.P.Medvedeva, M.A. Botova, I.D. Fedorets // Вопросы атомной науки и техники. — 2014. — № 5. — С. 45-49. — Бібліогр.: 11 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The isotope contents of family uranium and thorium in the ash of wood of trees and pine needles before and after
leaching by water were measured. The element contents in the ash of wood of trees and pine needles were measured
by γ-activation analysis and spectrophotometer. A significant excess of lead-210 in pine needles in the vicinity of
thermal power plant relatively its average content in Ukraine was discovered. Differences of magnitude of leaching
uranium series isotopes, ¹³⁷Cs and ⁴⁰K from the wood of trees and pine needles were defined, which is due to the
different character of the formation of crystallites during ashing of these objects |
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