|
|||||
|
|
Mehr-Detektor-Anordnung für die Koinzidenzmessung von Positronenstrahlern |
|
| Authors: | W Helbig |
| Abstract: | Procedures are given for the title compounds, which allow their preparation in high chemical purity and without any depletion of the 15N-content. A nitrogen isotope exchange between NOBF4 and 15N2O3 was found, but it is too slow for preparative purposes. |
| Keywords: | activation analysis coincidence spectrometry configuration errors gamma detection positrons solid scintillation detectors |