Journal article
Platinum determination by instrumental neutron activation analysis with special reference to the spectral interference of Sc-47 on the platinum indicator nuclide Au-199
In
Analytica Chimica Acta
—
1998, Volume 360, Issue 1-3, pp. 243-252
Abstract
A method of instrumental neutron activation analysis (INAA) is developed for the determination of platinum by the Au-199 daughter of Pt-199 in the presence of the spectral interference from the Sc-47 daughter of Ca-47. The contributions of the Pt and Ca signals to the integral 157-161 keV peak were separated by calculating the number of disintegrations due to the Sc-47 from the signal of her parent Ca-47 at 1297.1 keV gamma-ray.
The method was used to calculate the trace concentrations of Pt in air samples, collected on filters, (C) 1998 Elsevier Science B.V.
| Language: | English |
|---|---|
| Year: | 1998 |
| Pages: | 243-252 |
| ISSN: | 18734324 and 00032670 |
| Types: | Journal article |
| DOI: | 10.1016/S0003-2670(97)00711-3 |
Keywords
