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Isotopic determinations of rhenium and osmium in meteorites by using fusion, distillation and ion-exchange separations

Analytica Chimica Acta

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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.

Additional Publication Details

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
Volume
222
Issue:
1
Year Published:
1989
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Analytica Chimica Acta
First page:
291
Last page:
300
Number of Pages:
10