| Autor: |
C. Arpesella, Lino Miramonti, P.P. Sverzellati, E. Bellotti |
| Rok vydání: |
1996 |
| Předmět: |
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| Zdroj: |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 372:415-424 |
| ISSN: |
0168-9002 |
| DOI: |
10.1016/0168-9002(95)00850-0 |
| Popis: |
The gamma ray activity of three samples of natural neodymium has been measured and the concentration of radioactive elements from uranium and thorium chains as well as that from radioactive isotopes of lantanium and lutetium has been quantitatively determined. All the samples show significant contaminations up to p.p.m. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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