An improved separation scheme for Sr through fluoride coprecipitation combined with a cation-exchange resin from geological samples with high Rb/Sr ratios for high-precision determination of Sr isotope ratios
Wengang Liu, Shuang Wei, Jian Zhang, Cong Ao, Futian Liu, Bin Cai, Hongying Zhou, Jilong Yang, Chao‐Feng Li
Abstract
A new separation method for Sr involving HF coprecipitation combined with AG50 resin from samples with high Rb/Sr ratios.
Topics & Concepts
CoprecipitationChemistryFluorideIsotopeAnalytical Chemistry (journal)Ion exchangeStrontiumRadiochemistryInorganic chemistryChromatographyIonQuantum mechanicsPhysicsOrganic chemistryNuclear Physics and ApplicationsGeological and Geochemical AnalysisGroundwater and Isotope Geochemistry