Nuclear-physical characteristics
Decay mode |
EC (98,58%) β+ (1,42%) |
Half-life |
244,06 days |
Basic energy of gamma |
KX 8,133 (38,28) |
Energy of particles (average), keV |
β+ 143 |
Production |
|
Production process: |
copper metal target radiation treatment by a cyclotron |
Nuclear reactions: |
65Cu (p, n) 65Zn |
Reprocessing: |
target dissolution, ion exchange |
Product characteristics |
|
Chemical form |
Zn(II) chloride in 0,1 M HCl |
Specific activity |
≥ 10 mBq/mg |
Radionuclide purity |
min. 99,9% |
Volumetric activity |
≥ 1 mBq/ml |
Minimum single-unit package |
1 mBq |
Maximum single-unit package |
10 mBq |
Scope of application
Production of standards and calibration sources for radiometric equipment, application for scientific research as a radioactive indicator.
DECAY CHART
Days | Days | ||||||||||
0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | ||
0 | 1,0000 | 0,9859 | 0,9720 | 0,9583 | 0,9448 | 0,9315 | 0,9183 | 0,9054 | 0,8926 | 0,8801 | |
50 | 0,8676 | 0,8554 | 0,8434 | 0,8315 | 0,8197 | 0,8082 | 0,7968 | 0,7856 | 0,7745 | 0,7636 | |
100 | 0,7528 | 0,7422 | 0,7317 | 0,7214 | 0,7112 | 0,7012 | 0,6913 | 0,6816 | 0,6720 | 0,6625 | |
150 | 0,6532 | 0,6440 | 0,6349 | 0,6259 | 0,6171 | 0,6084 | 0,5998 | 0,5914 | 0,5830 | 0,5748 | |
200 | 0,5667 | 0,5587 | 0,5509 | 0,5431 | 0,5354 | 0,5279 | 0,5204 | 0,5131 | 0,5059 | 0,4987 | |
250 | 0,4917 | 0,4848 | 0,4779 | 0,4712 | 0,4646 | 0,4580 | 0,4516 | 0,4452 | 0,4389 | 0,4327 | |
300 | 0,4266 | 0,4206 | 0,4147 | 0,4088 | 0,4031 | 0,3974 | 0,3918 | 0,3863 | 0,3808 | 0,3755 | |
350 | 0,3702 | 0,3649 | 0,3598 | 0,3547 | 0,3497 | 0,3448 | 0,3399 | 0,3351 | 0,3304 | 0,3258 | |
400 | 0,3212 | 0,3166 | 0,3122 | 0,3078 | 0,3034 | 0,2992 | 0,2949 | 0,2908 | 0,2867 | 0,2826 | |
450 | 0,2787 | 0,2747 | 0,2709 | 0,2670 | 0,2633 | 0,2596 | 0,2559 | 0,2523 | 0,2487 | 0,2452 | |
500 | 0,2418 | 0,2384 | 0,2350 | 0,2317 | 0,2284 | 0,2252 | 0,2220 | 0,2189 | 0,2158 | 0,2128 | |
550 | 0,2098 | 0,2068 | 0,2039 | 0,2010 | 0,1982 | 0,1954 | 0,1926 | 0,1899 | 0,1873 | 0,1846 | |
600 | 0,1820 | 0,1794 | 0,1769 | 0,1744 | 0,1720 | 0,1695 | 0,1672 | 0,1648 | 0,1625 | 0,1602 | |
650 | 0,1579 | 0,1557 | 0,1535 | 0,1513 | 0,1492 | 0,1471 | 0,1450 | 0,1430 | 0,1410 | 0,1390 | |
700 | 0,1370 | 0,1351 | 0,1332 | 0,1313 | 0,1295 | 0,1276 | 0,1258 | 0,1241 | 0,1223 | 0,1206 | |
750 | 0,1189 | 0,1172 | 0,1156 | 0,1139 | 0,1123 | 0,1107 | 0,1092 | 0,1076 | 0,1061 | 0,1046 | |
800 | 0,1031 | 0,1017 | 0,1003 | 0,0988 | 0,0975 | 0,0961 | 0,0947 | 0,0934 | 0,0921 | 0,0908 | |
850 | 0,0895 | 0,0882 | 0,0870 | 0,0858 | 0,0846 | 0,0834 | 0,0822 | 0,0810 | 0,0799 | 0,0788 |