Chromatography purification of Rb for accurate isotopic analysis by MC-ICPMS: a comparison between AMP-PAN, cation-exchange, and Sr resins
Nicole X. Nie, Nicolas Dauphas, Timo Hopp, Justin Y. Hu, Zhe Zhang, Reika Yokochi, Thomas Ireland, François Tissot
Abstract
Three methods were developed for purifying Rb from natural samples for isotopic analysis.
Topics & Concepts
ChemistryChromatographyIon-exchange resinIon chromatographyAnalytical Chemistry (journal)Inorganic chemistryIsotope Analysis in EcologyGeology and Paleoclimatology ResearchAnalytical Chemistry and Chromatography