Isotopic determinations of rhenium and osmium in meteorites by using fusion, distillation and ion-exchange separations
Analytica Chimica Acta
By: J. W. Morgan and Richard J. Walker
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Abstract
A stable isotope-dilution method using resonance ionization mass spectrometry is suitable for the determination of rhenium and osmium abundances and osmium isotopic composition in carbonaceous chondrites and iron meteorites. The chemical procedure involves sodium peroxide fusion, followed by distillation of osmium from sulfuric acid/hydrogen peroxide and subsequent anion-exchange separation of rhenium from the same solution. ?? 1989.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Isotopic determinations of rhenium and osmium in meteorites by using fusion, distillation and ion-exchange separations |
| Series title | Analytica Chimica Acta |
| DOI | 10.1016/S0003-2670(00)81904-2 |
| Volume | 222 |
| Issue | 1 |
| Year Published | 1989 |
| Language | English |
| Publisher | Elsevier |
| Description | 10 p. |
| First page | 291 |
| Last page | 300 |