Analytical Methods for Os Isotope Ratios and Re-PGE Mass Fractions in Geological Samples
Zhu‐Yin Chu
Abstract
The recent advances in analytical methods of Re-Os and PGE in geological materials including sample dissolution, chemical separation, mass spectrometric determinations, as well as the developments of matrix-matched reference materials for data quality control are thoroughly reviewed. Further, the in-situ measurement methods for Re-PGE mass fractions and 187 Os/ 188 Os ratios, as well as the measurement methods for stable isotope ratios of Re and PGE are also briefly reviewed. This review stands as a comprehensive reference for researchers to consider in the development of measurement methods for Re-PGE mass fractions and 187 Os/ 188 Os ratios in geological materials.
Topics & Concepts
IsotopeDissolutionMatrix (chemical analysis)ChemistryAnalytical Chemistry (journal)GeologyRadiochemistryEnvironmental chemistryChromatographyPhysicsNuclear physicsPhysical chemistryRadioactive element chemistry and processingAnalytical chemistry methods developmentGeochemistry and Geologic Mapping