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Isotopic composition and source of plutonium in the Qinghai-Tibet Plateau frozen soils
The (239+240)Pu activities and (240)Pu/(239)Pu atom ratios in the frozen soils of the Yellow River Source Area (YRSA) were determined to examine the Pu source and evaluate its environmental risk. The (239+240)Pu activities of surface frozen soils in the YRSA, ranging from 0.053 to 0.836 mBq g(−1), a...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6536505/ https://www.ncbi.nlm.nih.gov/pubmed/31133665 http://dx.doi.org/10.1038/s41598-019-44391-0 |