Tandem-column extraction chromatography for Nd separation: minimizing mass-independent isotope fractionation for ultrahigh-precision Nd isotope-ratio analysis
Da Wang, Richard W. Carlson
Abstract
A new rapid and effective Nd separation scheme for 142 Nd/ 144 Nd isotope ratio measurement is shown to have no detectable mass-independent isotope fractionation.
Topics & Concepts
FractionationChromatographyIsotopeTandemChemistryColumn chromatographyExtraction (chemistry)Analytical Chemistry (journal)Materials scienceQuantum mechanicsComposite materialPhysicsRadioactive element chemistry and processingRadioactive contamination and transferChemical Synthesis and Characterization