Journal article
Determination of the specific activity of carrier-free 125I preparations by neutron activation analysis
In
Journal of Radioanalytical Chemistry
—
1969, Volume 3, Issue 3-4, pp. 225-232
Abstract
Chemical methods are unsuitable for the determination of the specific activity of commerical125I preparations because of the unknown chemical state of the iodine in solutions more than a few weeks old.125I and127I were determined in samples from seven different manufacturers by instrumental neutron activation analysis; the specific activities found ranged from about 45% to more than 90% of that of the truly carrierfree product.
Correlation of the specific activities with the126I:125I ratios indicates contamination of one of the products with stable iodine during the manufacturing process.
| Language: | English |
|---|---|
| Publisher: | Kluwer Academic Publishers |
| Year: | 1969 |
| Pages: | 225-232 |
| Journal subtitle: | International Journal Dealing With All Aspects of Nuclear Analytical Methods |
| ISSN: | 15882780 , 02365731 , 00224081 and 01340719 |
| Types: | Journal article |
| DOI: | 10.1007/BF02513716 |
