کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8081830 | 1521577 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Transfer factors of natural radionuclides and 137Cs from soil to plants used in traditional medicine in central Serbia
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
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چکیده انگلیسی
The Absalom model was used for determination of the amount of 137Cs transferred from soil to plant based on soil characteristics such as pH, exchangeable potassium, humus and clay contents. The estimated transfer factors were in the range from 0.011 to 0.307 with an arithmetic mean of 0.071, median of 0.050, geometric mean of 0.053 and geometric standard deviation (GSD) of 2.08. This value agreed well with that calculated from the measurements of 0.069, geometric mean 0.040 and GSD 3.19. Correlations between radionuclides, metals, physicochemical properties and transfer factors were determined by Spearman correlation coefficient. There was a strong positive correlation between 137Cs transfer factor and the ratio of transfer factor for K and 137Cs. Principal Component Analysis (PCA) was performed in order to identify some pattern of data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Radioactivity - Volumes 158â159, July 2016, Pages 81-88
Journal: Journal of Environmental Radioactivity - Volumes 158â159, July 2016, Pages 81-88
نویسندگان
Gorica Djelic, Dragana Krstic, Jelena M. Stajic, Biljana Milenkovic, Marina Topuzovic, Dragoslav Nikezic, Dusica Vucic, Tijana Zeremski, Milan Stankovic, Dragana Kostic,