Abstract
In order to prepare sources of short-lived actinides for α-particle spectrometry, a coprecipitation method with Sm hydroxide was developed. The preparation procedure can be completed within 5 min with a high chemical yield of over 90%. It was found that the uniformity of the produced sources was sufficient to provide a high resolution of better than 20 keV. Under this method, we successfully measured the α-particle spectrum of short-lived Cf isotopes produced in the 238U(12C, xn) reaction.
Original language | English |
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Pages (from-to) | 539-543 |
Number of pages | 5 |
Journal | Applied Radiation and Isotopes |
Volume | 67 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2009 Apr |
Keywords
- Actinides
- Alpha-source preparation
- Alpha-spectrometry
- Coprecipitation
- Electrodeposition
- Samarium